Twin Screw Extruder Grosir: The Definitive B2B Trade Guide for Manufacturers, Pemasok & Factories in
Bowden Extruder Snaps The global twin screw extruder market is experiencing robust growth as industries from plastics compounding to food processing and pharmaceuticals demand higher throughput, presisi, lan efisiensi energi. For B2B buyers sourcing twin screw extruder wholesale equipment—whether from a dedicated twin screw extruder manufacturer, a specialized twin screw extruder supplier, or directly from a twin screw extruder factory—understanding the trade landscape is critical. This guide examines current trade policies, kesempatan pasar, keuntungan geografis, real-world procurement cases, and near-term forecasts to help international buyers and sellers navigate the wholesale extrusion equipment market with confidence.
Aerial view of a major international shipping port with container vessels and logistics infrastructure representing global B2
Foreign Trade Policy Landscape for Industrial Machinery in
The transatlantic trade corridor between the United States and the European Union remains the world's largest bilateral economic relationship, karo perdagangan barang lan jasa ngluwihi $1.3 triliun saben taun miturut A.S. Administrasi Perdagangan Internasional (ITA). For the twin screw extruder wholesale segment—classified under HS code 8477 (mesin kanggo nggarap karet utawa plastik)—several policy developments in the past two months have reshaped the procurement environment.
The EU-US Trade and Technology Council (TTC), established to coordinate approaches on key trade and technology issues, continued its work through early with a focus on reducing non-tariff barriers for industrial machinery. Ing European Commission's Directorate-General for Trade has maintained its commitment to mutual recognition agreements (MRAs) for conformity assessment, which directly benefits twin screw extruder manufacturers seeking to sell across both markets without duplicative certification processes.
On the U.S. side, ing A.S. Departemen Perdagangan has continued to enforce Section 232 tarif ing impor baja lan aluminium, which indirectly affect the cost structure of twin screw extruder wholesale pricing. Extruder barrels and screws are typically manufactured from specialized steel alloys, and tariff-induced price increases of 10-25% on raw materials have pushed some buyers to source complete machines from overseas rather than domestically fabricated components.
The EU's Carbon Border Adjustment Mechanism (CBAM), kang mlebu fase transisi, requires importers of certain goods to report embedded carbon emissions. While twin screw extruders are not directly covered under CBAM's initial scope (which targets steel, semen, alumunium, fertilizers, electricity, and hydrogen), the mechanism signals a broader trend toward carbon-conscious procurement that B2B buyers should anticipate. European twin screw extruder factories that can demonstrate lower carbon footprints in their manufacturing processes may gain a competitive advantage in tenders that include sustainability criteria.
Meanwhile, China's dominance in the twin screw extruder manufacturing sector—accounting for an estimated 45-50% of global production volume according to industry analyses—has prompted both U.S. and EU policymakers to explore supply chain diversification strategies. The EU's European Industrial Strategy emphasizes "open strategic autonomy," encouraging European manufacturers to maintain domestic production capabilities for critical industrial equipment. Kanggo panuku Grosir, this creates a multi-polar sourcing landscape where Chinese, European, and American manufacturers compete on price, quality, and delivery terms.
Current State of the Twin Screw Extruder Industry
The global twin screw extruder market was valued at approximately $5.2 milyar ing 2024 and is projected to reach $7.8 milyar dening 2030, growing at a CAGR of around 6.8%, according to market research from Riset Tampilan Agung lan Mordor Intelligence. Wutah iki didorong kanthi ngembangake aplikasi ing senyawa polimer, produksi masterbatch, food extrusion (cemilan, pet food, plant-based proteins), ekstrusi panas-melt farmasi, and recycling applications.
Key twin screw extruder manufacturers operating in the trade corridor include: Extruder Manufacturers
- Coperion (Germany) — A leading twin screw extruder manufacturer known for ZSK series machines, widely used in compounding and food processing.
- KraussMaffei (Germany) — Offers the ZE BluePower series with high torque density for demanding applications.
- Leistritz (Germany) — Specializes in pharmaceutical and compounding extruders with modular designs.
- Bühler (Switzerland) — A major supplier of food-grade twin screw extruders for cereal, snack, and pet food production.
- American Kuhne (USA) — Provides twin screw extrusion systems for the North American market.
- Entek (USA) — Manufactures co-rotating twin screw extruders and replacement wear parts.
On the wholesale and supply side, Chinese manufacturers such as Nanjing Jieya, Nanjing Kerke, and Jiangsu Xinda have significantly expanded their export operations, offering twin screw extruders at price points 30-60% below European equivalents. This price differential has made the twin screw extruder wholesale channel increasingly attractive for cost-sensitive B2B buyers in emerging markets, while European and American manufacturers compete on precision engineering, layanan sawise-sales, and compliance with stringent CE and UL safety standards.
Industrial manufacturing facility interior showing advanced machinery and production lines representative of twin screw extru
B2B Trade Opportunities in the Twin Screw Extruder Wholesale Market
The convergence of several macro trends is creating significant B2B trade opportunities for twin screw extruder wholesale transactions across the corridor and globally:
1. Plastics Recycling and Circular Economy Mandates
The EU's Plastics Strategy targets 55% recycling of plastic packaging by 2030. Twin screw extruders are essential equipment in mechanical and chemical recycling lines, used for compounding recycled resins with additives to restore material properties. This regulatory push has created a surge in demand for recycling-grade twin screw extruders, with European recyclers increasingly sourcing wholesale equipment to scale operations. The U.S. EPA's similar emphasis on recycled content requirements is driving parallel demand in North America.
2. Plant-Based Food and Alternative Protein Processing
High-moisture extrusion using twin screw extruders is the primary technology for producing plant-based meat analogues. With the plant-based food market projected to exceed $35 billion globally by 2027 (Bloomberg Intelligence), food manufacturers are investing heavily in twin screw extrusion lines. This represents a high-growth wholesale opportunity, particularly for extruders with food-grade certifications (FDA, EC 1935/2004).
3. Pharmaceutical Hot-Melt Extrusion
Twin screw extruders are increasingly used in pharmaceutical manufacturing for continuous processing of solid dosage forms. The FDA's encouragement of continuous manufacturing has driven pharmaceutical companies to invest in GMP-compliant twin screw extrusion systems. This niche but high-value segment offers premium margins for specialized twin screw extruder suppliers.
4. Battery and Energy Materials Compounding
The production of electrode materials for lithium-ion batteries requires precise compounding of active materials, binders, and conductive additives—a process well-suited to twin screw extrusion. With both the U.S. (Inflation Reduction Act) and EU (European Battery Regulation) investing heavily in domestic battery production, demand for specialized twin screw extruders in this sector is accelerating.
Challenges Facing B2B Buyers in Twin Screw Extruder Wholesale Procurement
Despite the opportunities, several challenges complicate wholesale procurement of twin screw extruders in the current trade environment:
Tariff and Trade Barrier Complexity: Navigating the patchwork of tariffs—including U.S. Bagean 301 tariffs on Chinese-origin machinery (currently 25% for HS 8477), EU anti-dumping duties, and varying preferential trade agreements—requires sophisticated customs planning. A twin screw extruder factory in China exporting to the U.S. faces a fundamentally different cost structure than one exporting to the EU or Southeast Asia.
Technical Specification Alignment: Twin screw extruders are highly configurable machines. Screw diameter (from 12mm laboratory units to 420mm+ production machines), rasio L/D (biasane 32:1 kanggo 60:1), torque density, barrel metallurgy, and screw element geometry must all be specified correctly for the intended application. Wholesale buyers purchasing multiple units face the challenge of standardizing specifications across different production sites.
Logistics and Lead Times: A production-scale twin screw extruder (contone., 92mm diameter and above) bisa nimbang 5,000-25,000 kg, mbutuhake penanganan barang khusus. Ocean freight disruptions, port congestion at key hubs like Rotterdam and Los Angeles, and extended lead times of 16-30 weeks for custom-configured machines all add complexity to wholesale procurement planning. Active Extruder 0 Error
After-Sales Service and Spare Parts: Twin screw extruder screw elements and barrel liners are wear parts that require periodic replacement. Wholesale buyers must evaluate not just the initial machine price but the total cost of ownership, including the availability and pricing of replacement wear parts, dhukungan teknis responsif, and the manufacturer's service network in the buyer's region.
Container ship loaded with cargo at a commercial port representing international logistics and shipping routes for wholesale
Geographic and Policy Advantages for B2B Foreign Trade
The trade corridor offers distinct advantages for B2B buyers and sellers of twin screw extruder wholesale equipment:
Regulatory Harmonization Efforts: While full regulatory harmonization remains elusive, the EU-US TTC has made progress on mutual recognition of conformity assessment for industrial machinery. A twin screw extruder certified to EU Machinery Directive 2006/42/EC standards can often meet U.S. OSHA requirements with minimal additional modification, reducing the compliance burden for transatlantic wholesale transactions.
Established Financial Infrastructure: The corridor benefits from mature trade finance instruments—letters of credit, export credit insurance (through agencies like Euler Hermes and Ex-Im Bank), and established correspondent banking relationships—that reduce payment risk in high-value wholesale transactions. A single twin screw extruder production line can represent a $500,000-$3,000,000 investment, making reliable trade finance essential.
Intellectual Property Protection: Both the U.S. and EU maintain robust IP protection regimes, which is particularly relevant for twin screw extruder technology. Patented screw element designs, proprietary Filler Masterbatch Machine Manufacturer barrel metallurgy, and advanced process control software are better protected in trade than in some other corridors, giving buyers confidence in the authenticity and performance of wholesale equipment.
Port Infrastructure and Connectivity: Major ports including Rotterdam (Europe's largest), Hamburg, Antwerp-Bruges, Los Angeles/Long Beach, and Savannah provide efficient logistics connectivity for heavy industrial machinery. The availability of project cargo and breakbulk shipping services at these ports facilitates the movement of oversized twin screw extruder components that cannot be containerized.
These geographic and policy advantages make the corridor a preferred route for premium twin screw extruder wholesale transactions, even as price-competitive alternatives from Asian manufacturers continue to gain market share in other trade corridors.
Case Study Twin Screw Extruder Procurement for a European Recycling Consortium
A practical example illustrates the dynamics of twin screw extruder wholesale procurement in the current market. In late 2024, a consortium of five European plastics recyclers based in Germany, the Netherlands, and Poland collectively tendered for eight twin screw extruder lines to expand their post-consumer recycling capacity in response to EU packaging recycling targets.
Sourcing Strategy: The consortium evaluated proposals from three European manufacturers (Coperion, KraussMaffei, Leistritz), two Chinese manufacturers (Nanjing Jieya, Nanjing Kerke), and one American manufacturer (Entek). The evaluation criteria weighted total cost of ownership (30%), technical performance for recycling applications (25%), delivery timeline (20%), after-sales service network in Europe (15%), and sustainability credentials (10%).
Outcome: The consortium ultimately split the order: five lines from a European manufacturer (selected for superior wear resistance in processing contaminated post-consumer waste and a comprehensive European service network) and three lines from a Chinese twin screw extruder factory (selected for cost efficiency on less demanding processing applications). The Chinese machines were priced approximately 45% below the European equivalents but required the consortium to stock additional spare parts and arrange third-party installation support.
Trade Logistics: The European-manufactured machines were delivered within 20 weeks via road freight. The Chinese machines required 26 weeks including ocean freight from Shanghai to Rotterdam, customs clearance (with CE marking verification), and inland transport. The consortium utilized EU trade facilitation provisions for industrial machinery to streamline customs processing.
Lessons Learned: The consortium reported that the total cost differential between European and Chinese machines narrowed to approximately 25% when factoring in shipping, tariffs, installation support, and the cost of maintaining a larger spare parts inventory for the Chinese machines. They also noted that the European manufacturer's ability to provide application-specific screw design optimization—based on the actual recycled feedstock characteristics—delivered measurable throughput and quality advantages that partially offset the higher initial investment.
Business professionals reviewing procurement documents and trade contracts at a conference table representing B2B wholesale n
Studi Kasus: American Food Manufacturer Sourcing Twin Screw Extruders for Plant-Based Protein
A mid-sized American food manufacturer based in the Midwest sought to enter the plant-based protein market in 2024 by installing twin screw extrusion capacity for high-moisture meat analogues. The company required two production-scale twin screw extruders (diameteripun meneng ≥70mm, rasio L/D ≥40:1) with food-grade construction and hygienic design features.
Sourcing Process: The manufacturer attended NPE (the Plastics Show) in Orlando and ProFood Tech in Chicago to evaluate equipment options. They also conducted factory visits to two European manufacturers Cheap Plastic Profile Extruder and one Chinese supplier. Key requirements included FDA-compliant materials of construction, CIP (clean-in-place) capability, and integration with the company's existing process control systems.
Decision: The company selected a Swiss-German twin screw extruder supplier, citing the manufacturer's extensive application development support (including pilot-scale trials at the manufacturer's food innovation center), proven track record in high-moisture extrusion, and the availability of a U.S.-based service team. The total investment for two lines, kalebu instalasi, komisioning, and operator training, ana kira-kira $2.8 million.
Trade Considerations: The machines were imported from Germany under HS 8438 (food processing machinery) rather than HS 8477, benefiting from a lower MFN tariff rate. The manufacturer utilized a Foreign Trade Zone (FTZ) at a nearby logistics hub to defer duty payments until the machines were formally entered into U.S. commerce, improving cash flow during the extended installation period.
Near-Term Trade Forecast: Twin Screw Extruder Wholesale Market (Q3-Q4 )
Custom Plastic Extrusion Suppliers Based on current market indicators, policy developments, and industry trends, the following forecasts are relevant for B2B buyers and sellers in the twin screw extruder wholesale market over the next one to two months and extending through the second half of: Pet Monofilament Extruding Machine
Pricing Trends: Twin screw extruder wholesale prices are expected to remain stable to slightly increasing through Q3. European manufacturers face continued upward pressure from energy costs (despite improvements from 2022-2023 peaks) and wage inflation in skilled manufacturing roles. Chinese manufacturers are absorbing some cost increases to maintain export competitiveness, but the weakening of the Chinese yuan against the euro and dollar has partially offset this, keeping FOB prices relatively stable for international buyers.
Demand Drivers: The strongest near-term demand growth is expected in recycling applications (driven by EU regulatory deadlines), battery materials compounding (driven by gigafactory construction timelines in both the U.S. and EU), and food extrusion (driven by continued investment in plant-based protein capacity). These three segments are expected to account for over 60% of new twin screw extruder orders in the corridor through.
Twin Screw Plastic Extruder Factory Supply Chain Considerations: Lead times for standard twin screw extruder configurations have improved from pandemic-era peaks of 40-52 weeks to a more normal 16-24 weeks for most manufacturers. Nanging, custom configurations with specialized metallurgy (contone., powder metallurgy barrel liners for highly abrasive applications) may still require 28-36 minggu. Wholesale buyers planning installations for Q1 2026 should place orders no later than Q3 to ensure timely delivery.
Trade Policy Watch: B2B buyers should monitor several policy developments Plastic Pelletizer Supplier that could affect twin screw extruder wholesale trade: Supplier Extruder Plastik
- Potential adjustments to U.S. Bagean 301 tariffs on Chinese machinery following the ongoing USTR review process
- EU anti-coercion instrument implementation, which could affect trade flows if activated in response to trade disputes
- Ongoing EU-Mercosur trade agreement negotiations, which could open new markets for European twin screw extruder manufacturers in South America
- A.S. CHIPS Act and IRA implementation timelines, which are driving demand for specialized compounding and materials processing equipment
Tren Teknologi: The integration of Industry 4.0 capabilities—including real-time process monitoring via IoT sensors, predictive maintenance algorithms, and digital twin simulation—is becoming a standard differentiator among premium twin screw extruder manufacturers. Wholesale buyers should evaluate these digital capabilities as part of their procurement criteria, as they can deliver significant operational efficiency gains and reduce unplanned downtime by 20-40% according to manufacturer data from Coperion lan KraussMaffei.
Digital dashboard displaying industrial analytics and real-time monitoring data representing Industry 4.0 integration in mode
Workplace Safety in B2B Industrial Equipment Operations: Protecting Workers with Safety Footwear
Operating twin screw extruders and associated industrial equipment in manufacturing environments presents significant workplace safety challenges. For B2B operations—whether in a twin screw extruder factory, a plastics compounding facility, or a food processing plant—worker safety is not merely a regulatory requirement but a fundamental operational imperative that directly impacts productivity, insurance costs, and workforce retention.
The Critical Role of Safety Footwear in Extrusion Facilities
Plastic Ribbon Extrusion Twin screw extruder installations involve heavy machinery components, high-temperature materials, 20 Pin Extruder chemical additives, and complex material handling systems. Workers in these environments face multiple foot-related hazards:
Crush and Impact Hazards: Twin screw extruder screw elements, bagean laras, and die assemblies are heavy metal components. A single screw element for a 92mm extruder can weigh 2-5 kg, while barrel sections can exceed 50 kg. During maintenance, changeover, and installation operations, these components pose significant crush risks to feet. Safety footwear with steel or composite toe caps rated to EN ISO 20345:2011 (200 joule impact resistance) or ASTM F2413 (75 pound compression resistance) provides essential protection against these hazards.
Thermal Hazards: Twin screw extruders operate at barrel temperatures ranging from 150°C to 400°C gumantung ing aplikasi. Molten polymer, lumahing logam panas, and heated process materials can cause severe burns if they contact unprotected feet. Safety boots with heat-resistant soles (rated to 300°C contact heat per EN ISO 20345 HRO specification) and upper materials that resist molten metal splash provide critical thermal protection for workers operating near extruder discharge zones and die faces.
Chemical Exposure: Plastics compounding operations involve various chemical additives—plasticizers, stabilisator, flame retardants, colorants, and processing aids—that can be hazardous upon skin contact. Spills of liquid additives, cleaning solvents, and lubricants are common in extrusion facilities. Chemical-resistant safety footwear prevents these substances from penetrating to the skin, reducing the risk of chemical burns and dermatitis.
Slip Hazards: Extrusion facilities often have floors contaminated with polymer pellets, lenga pangolahan, water from cooling systems, and dust from additive handling. These conditions create significant slip risks. Safety footwear with slip-resistant outsoles rated to EN ISO 20345 SRC (diuji ing loro kothak keramik karo solusi sodium lauryl sulfate lan baja karo gliserol) dramatically reduces slip-and-fall incidents, which account for a significant proportion of workplace injuries in manufacturing environments according to OSHA data.
Regulatory Requirements for Safety Footwear in US and EU Markets
Both the United States and European Union maintain comprehensive regulatory frameworks for workplace safety footwear:
In the EU, safety footwear must comply with EN ISO 20345:2011 and carry CE marking. The standard defines safety categories from SB (pangayoman jempol dhasar) liwat S5 (toe protection + tahan banyu + penetration resistance + cleated outsole). Most extrusion facility applications require S3 rated footwear as a minimum, nyedhiyakake pangayoman jempol, penetration resistance, tahan banyu, and energy-absorbing heels.
Ing Amerika Serikat, OSHA's 29 CFR 1910.136 requires employers to ensure that affected employees use protective footwear when working in areas where there is a danger of foot injuries from falling or rolling objects, objects piercing the sole, or electrical hazards. Alas kaki safety kudu memenuhi standar ASTM F2413, with specific ratings for impact (aku), compression (C), metatarsal protection (Mt), konduktif (Cd), electrical hazard (EH), static dissipative (SD), and puncture resistance (PR).
For B2B wholesale buyers of twin screw extruders, ensuring that their workforce is equipped with appropriate safety footwear is not optional—it is a legal requirement in both jurisdictions and a prerequisite for maintaining workplace safety certifications and insurance coverage.
Selecting Safety Footwear for Twin Screw Extruder Operations
When selecting safety footwear for workers in twin screw extruder facilities, B2B operations managers should consider the following criteria:
- Toe Protection: Steel toe caps offer maximum protection and durability. Composite (non-metallic) toe caps are lighter and do not conduct heat or cold, making them preferable in temperature-extreme environments. Both must meet the 200J impact and 15kN compression requirements of EN ISO 20345 or equivalent ASTM F2413 ratings.
- Sole Construction: Polyurethane kapadhetan ganda (PU) soles offer an excellent balance of slip resistance, kekiatan, and comfort for extended wear. Nitrile rubber soles provide superior heat resistance (up to 300°C contact) and chemical resistance, making them ideal for workers stationed near extruder discharge areas.
- Metatarsal Protection: For workers handling heavy extruder components during maintenance and changeover, metatarsal guards (internal or external) provide additional protection to the upper foot area beyond what toe caps alone offer.
- Anti-Static/ESD Properties: In environments where flammable dusts or solvents are present (common in some compounding operations), anti-static or electrostatic dissipative (ESD) footwear prevents the buildup of static charge that could cause ignition.
- Comfort and Ergonomics: Workers in extrusion facilities typically stand for 8-12 hour shifts. Safety footwear with ergonomic insoles, adequate arch support, and moisture-wicking linings reduces fatigue and musculoskeletal complaints, directly improving productivity and reducing absenteeism.
The Business Case for Investing in Quality Safety Footwear
For B2B operations, the investment in quality safety footwear delivers measurable returns:
Miturut Dewan Keamanan Nasional (NSC), the average cost of a workplace foot injury in the United States is approximately $9,600 in direct costs (medical treatment, buruh' ganti rugi) and significantly more in indirect costs (ilang produktivitas, replacement labor, administrative costs, potential OSHA fines). A quality pair of industrial safety boots costs $80-$250—a fraction of the cost of a single injury.
European data from EU-OSHA similarly demonstrates that every euro invested in workplace safety generates a return of approximately €2.20 through reduced accident costs, lower insurance premiums, and improved productivity. For twin screw extruder factories and compounding facilities with 50-200 buruh, a comprehensive safety footwear program represents an annual investment of $10,000-$50,000 that can prevent losses many times that amount.
Salajengipun, B2B buyers increasingly include workplace safety records in their supplier qualification criteria. A twin screw extruder manufacturer or factory with a strong safety record—supported by proper PPE programs including safety footwear—is more likely to pass customer audits and win contracts from quality-conscious buyers, particularly those based in the EU and North America where supply chain due diligence requirements are becoming more stringent under frameworks like the EU Corporate Sustainability Due Diligence Directive.
Industrial worker wearing safety boots and protective equipment in a manufacturing facility representing workplace safety sta
Strategic Sourcing Recommendations for Twin Screw Extruder Wholesale Buyers
Based on the analysis of current market conditions, trade policies, and industry trends, the following strategic recommendations are offered for B2B buyers engaged in twin screw extruder wholesale procurement:
1. Diversify Your Supplier Base: Avoid single-source dependency. Maintain relationships with at least two qualified twin screw extruder suppliers—ideally one in Europe or the U.S. for premium applications and one in China for cost-sensitive applications. This provides negotiating leverage and supply chain resilience.
2. Evaluate Total Cost of Ownership: The purchase price of a twin screw extruder represents only 60-70% of the total cost of ownership over a 15-20 year machine life. Factor in energy consumption (kWh per kg of throughput), wear part replacement frequency and cost, maintenance labor requirements, and downtime costs when comparing wholesale offers from different manufacturers.
3. Leverage Trade Agreements and Duty Optimization: Work with experienced customs brokers to identify the most favorable tariff classification and any applicable preferential trade agreements. Consider using Foreign Trade Zones (U.S.) or customs warehousing (EU) to optimize duty payments and cash flow on high-value equipment imports.
4. Prioritize Application Support: The value of a twin screw extruder is ultimately determined by its process performance. Manufacturers that offer application development support—including pilot-scale trials, screw design optimization, and process engineering consultation—deliver significantly more value than those competing solely on machine price.
5. Plan for Industry 4.0 Integration: Ensure that any twin screw extruder purchased in includes OPC-UA connectivity, integrated process data logging, and compatibility with your facility's manufacturing execution system (MES). These capabilities are increasingly essential for quality documentation, regulatory compliance, and operational optimization.
Key Trade Shows and Events for Twin Screw Extruder Wholesale Sourcing in
B2B buyers seeking to evaluate twin screw extruder wholesale options should consider attending the following industry events:
- K (Düsseldorf, Germany, Oktober ): The world's largest plastics and rubber trade fair, held every three years. All major twin screw extruder manufacturers exhibit at K, making it the premier event for wholesale sourcing, technology evaluation, and supplier relationship building.
- Chinaplas (Shenzhen, Cina): Asia's largest plastics trade show, featuring extensive participation from Chinese twin screw extruder manufacturers and suppliers. An essential event for buyers sourcing from Chinese factories.
- NAMA (Orlando, USA, next edition 2027): Pameran dagang plastik paling gedhe ing Amerika. While the next edition is in 2027, regional events and manufacturer open houses provide interim sourcing opportunities.
- Hannover Messe (Hannover, Germany, April ): While broader in scope than plastics alone, Hannover Messe features industrial automation and machinery exhibitors relevant to twin screw extruder technology and Industry 4.0 integrasi.