Двошнековий екструдер, що був у використанні. Торговий довідник постачальників для ринків

Twin Screw Extruder Used Supplier: Комплексний аналіз торгівлі B2B для ринків у

The global market for twin screw extruders continues to expand as plastics processing, харчове виробництво, фармацевтична рецептура, and chemical manufacturing industries demand higher throughput and precision. Для покупців B2B у США та Європейському Союзі, пошук надійних джерел twin screw extruder used supplier стала стратегічним пріоритетом — balancing capital expenditure savings of 30–60% against new equipment while maintaining production-grade performance. У цьому поглибленому посібнику розглядається поточний торговий ландшафт, рамки політики, можливості пошуку джерел, приклади з реального світу, and forward-looking trends that every procurement professional and plant manager should understand before placing their next order.

1. Understanding the Twin Screw Extruder Market Landscape

Двошнекові екструдери є робочими конячками в багатьох галузях. They are used for polymer compounding, реактивна екструзія, деволатилізація, food texturization, і фармацевтична екструзія гарячого розплаву. Згідно з даними, опублікованими Grand View Research (2024), світовий ринок двошнекових екструдерів оцінювався приблизно в дол 1.12 мільярд в 2023 і прогнозується, що CAGR буде зростати 5.2% через 2030. The demand for used and refurbished equipment has grown in parallel, driven by cost-conscious manufacturers seeking to scale operations without the 12–18 month lead times associated with new machinery orders.

Key OEM brands dominating the market include Coperion (Німеччина), КрауссМаффей (Німеччина), Лейстріц (Німеччина), JSW (Японія), Бюлер (Швейцарія), і Thermo Fisher Scientific (США). When these machines enter the secondary market — through plant closures, capacity upgrades, or strategic asset liquidation — they represent significant value for B2B buyers. А twin screw extruder used supplier that specializes in inspecting, refurbishing, and certifying these machines bridges the gap between OEM quality and budget-friendly acquisition.

Industrial manufacturing facility with heavy machinery and extrusion equipment used in plastics processing

2. Foreign Trade Policy and Industry Overview

The transatlantic trade relationship between the United States and the European Union remains one of the largest bilateral economic partnerships in the world. Відповідно до США. Адміністрація міжнародної торгівлі (ITA), загальна торгівля товарами перевищила дол 920 мільярд в 2024, with industrial machinery and equipment constituting a significant share of both imports and exports.

2.1 Tariff and Regulatory Framework

Following the resolution of the Section 232 steel and aluminum tariff disputes in 2023, the US and EU have been working toward a more stable trade environment for industrial goods. Рада ЄС-США з торгівлі та технологій (TTC), встановлено в 2021, continues to address regulatory alignment on standards for machinery, digital trade, і стійкість ланцюга поставок. For used industrial equipment such as twin screw extruders, Гармонізована система (HS) code classification (typically under HS 8477 for plastics processing machinery) determines applicable duty rates, which currently range from 0% до 3.5% depending on specific configuration and country of origin.

The European Commission's Directorate-General for Trade has emphasized the importance of circular economy principles, which directly benefits the used machinery sector. EU regulations increasingly favor the reuse and refurbishment of capital equipment as part of the European Green Deal's industrial strategy, creating a favorable policy environment for twin screw extruder used supplier businesses operating within or exporting to the EU.

2.2 CE Marking and Compliance

Any used twin screw extruder entering the EU market must comply with the Machinery Directive 2006/42/EC (being updated to the new Machinery Regulation EU 2023/1230, ефективний січня 2027). Reputable used equipment suppliers ensure that refurbished machines meet CE marking requirements, including safety assessments, електрична відповідність (per IEC/EN standards), and documentation packages. US-based buyers importing from EU suppliers benefit from generally higher baseline compliance standards, while EU buyers sourcing from US or Asian-origin machines through US-based dealers must verify conformity.

2.3 Контроль над експортом і подвійне використання

While standard twin screw extruders are not typically subject to dual-use export controls, certain high-performance configurations used in energetics, передові матеріали, or pharmaceutical applications may fall under the Бюро промисловості та безпеки (BIS) Регламент управління експортом (EAR) or the EU Dual-Use Regulation (ЄС 2021/821). B2B buyers and suppliers should conduct due diligence on end-use classifications before cross-border transactions.

Фабрика з переробки пластику Dual Extruder Height Setter

Вид з висоти пташиного польоту на великий міжнародний судноплавний порт із контейнеровозами та логістичною інфраструктурою для глобальної торгівлі B2B

3. B2B Trade Opportunities in the Used Twin Screw Extruder Market

The intersection of industrial demand, capital efficiency, and sustainability creates a compelling opportunity landscape for B2B participants in the used twin screw extruder market across US and EU territories.

3.1 Cost Advantage and ROI

New twin screw extruders from premium OEMs such as Coperion ZSK or KraussMaffei ZE series can range from USD 250,000 понад дол. США 2 million depending on barrel diameter (typically 18mm to 180mm), Співвідношення L/D, та допоміжне обладнання. Used machines in good operational condition typically trade at 35–65% of new replacement cost. For a mid-size compounder purchasing a used 58mm twin screw extruder at USD 180,000 versus USD 450,000 new, the capital savings directly improve project IRR and allow reallocation of funds toward downstream equipment or raw materials inventory.

3.2 Supply Sources and Channels

The B2B supply chain for used twin screw extruders operates through several channels:

• Specialized dealers: Companies like Aaron Equipment, Perry Videx, Machinery International, and Extrusion Experts maintain inventories of inspected used extruders with detailed condition reports.
• OEM refurbishment programs: Some manufacturers, including Leistritz and Coperion, offer certified pre-owned programs with warranty coverage.
• Auction platforms: Industrial auction houses such as Heritage Global Partners and Bidspotter facilitate liquidation sales where twin screw extruders become available.
• Direct plant sales: Manufacturers upgrading capacity may sell existing equipment directly to buyers, often through broker intermediaries.

3.3 Challenges in Cross-Border Sourcing

Beckham Plastic Extruder Незважаючи на можливості, B2B buyers face several challenges when sourcing used twin screw extruders across the Atlantic:

• Condition verification: Unlike new equipment with full OEM warranties, used machines require thorough mechanical inspection, screw and barrel wear measurement, gearbox analysis, and electrical system testing. Remote buyers must rely on supplier-provided inspection reports, third-party assessments, or pre-purchase site visits.
• Складність логістики: Двошнекові екструдери мають велику вагу (often 2,000–15,000 кг) and require specialized freight — typically flat-rack or open-top containers for ocean shipping. Freight costs between major US and EU ports (напр., Houston to Rotterdam, or Hamburg to Newark) може коливатися від дол 5,000 до доларів США 25,000 depending on equipment dimensions and shipping lane.
• Наявність запчастин: Buyers must confirm that replacement screws, бочки, обігрівачі, and drive components remain available from the OEM or aftermarket suppliers. Older models (15+ років) may have limited parts support.
• Currency and payment terms: EUR/USD fluctuations impact transaction economics. Most B2B deals use letters of credit (L/C) or escrow arrangements to protect both parties in cross-border transactions.

Business professionals in a meeting room discussing B2B trade strategy and procurement decisions

4. Географічні та політичні переваги зовнішньої торгівлі B2B

The geographic and institutional infrastructure connecting the US and EU provides distinct advantages for B2B trade in industrial equipment:

Established logistics corridors: The North Atlantic shipping lanes are among the most heavily serviced in the world. Основні порти — включаючи Роттердам (Europe's largest), Гамбург, Антверпен-Брюгге, Лос-Анджелес/Лонг-Біч, Саванна, and New York/New Jersey — offer frequent sailings with transit times of 8–14 днів. This reliability is critical for used equipment buyers who need predictable delivery schedules to plan installation and commissioning.

Рамки взаємного визнання: While full mutual recognition of machinery standards between the US (OSHA/ANSI) і я (CE/EN) does not exist, the TTC's working groups on standards alignment are reducing friction. Many used equipment suppliers now provide dual-standard documentation packages, simplifying compliance for buyers in either market. Extruder Filament Stuck

Інфраструктура фінансування торгівлі: Банки США та ЄС пропонують зрілі продукти фінансування торгівлі — including export credit insurance (through Ex-Im Bank in the US and Euler Hermes/Bpifrance in the EU), документальні колекції, and supply chain financing — that de-risk cross-border used equipment transactions. The ITA Trade Finance Guide provides detailed resources for US exporters and importers.

Free Trade Zones and bonded warehouses: Обидва США (Зони зовнішньої торгівлі) і я (Вільні зони згідно Митного кодексу Союзу) allow used equipment to be imported, inspected, refurbished, and re-exported with deferred or eliminated duty obligations — a significant advantage for twin screw extruder used supplier businesses that add value through reconditioning before resale.

5. Case Studies Enterprises Operating in the Used Extruder Market

5.1 Кейс-стаді — European Compounder Sourcing from US Dealer

A mid-size polymer compounding company based in northern Italy needed to add a second production line for engineering thermoplastics (PA6/PA66 + glass fiber compounds) to fulfill growing automotive sector orders. New equipment lead times from their preferred OEM exceeded 14 місяців. The company's procurement team identified a 2018-vintage Coperion ZSK 58 Mc18 twin screw extruder available through a US-based used equipment dealer in Ohio.

The transaction process included: (1) review of the dealer's detailed condition report with photographs and measurement data for screw elements and barrel liners; (2) a video-call walkthrough of the machine under power; (3) engagement of a third-party inspection Bambu X1C Extruder firm to verify gearbox condition and electrical system integrity; (4) negotiation of CIF Genoa Incoterms with marine insurance; (5) CE compliance review and gap analysis performed by the buyer's engineering team with support from a European notified body.

Total landed cost including purchase price, вантажні перевезення, страхування, імпортні мита (2.2%), and compliance upgrades was approximately EUR 195,000 — compared to an estimated EUR 520,000 for equivalent new equipment. The machine was operational within 8 weeks of purchase order, versus the 14+ month new equipment timeline. This case illustrates how a reliable twin screw extruder used supplier can deliver significant time-to-production and cost advantages.

5.2 Кейс-стаді — US Food Manufacturer Acquiring German-Origin Extruder

A snack food manufacturer in Texas sought a co-rotating twin screw extruder for a new textured vegetable protein (TVP) line. The company sourced a Bühler BTSK 70 from a German equipment dealer specializing in food-grade processing machinery. Key considerations included: FDA compliance for food-contact surfaces, 3-A Sanitary Standards compatibility, and availability of food-grade screw configurations. Постачальник двошнекового екструдера

The German dealer provided full material certificates (IN 10204 3.1) for all product-contact components, a refurbishment scope that included new seals, polished barrel liners, and updated PLC controls (Siemens S7-1500). The machine was shipped via Hamburg to Houston on a flat-rack container. US Customs clearance required HS classification confirmation and FDA prior notice for food processing equipment. Загальна вартість проекту склала приблизно дол 280,000 versus USD 680,000 for a comparable new Bühler system.

Warehouse logistics facility with packaged industrial equipment ready for international shipping

5.3 Кейс-стаді — Wholesale Dealer Building Transatlantic Inventory Network

A Netherlands-based used equipment wholesaler recognized the growing demand for pre-owned twin screw extruders in both US and EU markets. The company established a dual-warehouse model: a 3,000 м² facility near Rotterdam port and a partner warehouse in Charlotte, Північна Кароліна. By maintaining inventory on both sides of the Atlantic, the dealer reduced delivery times to 2–4 тижнів (versus 6–10 weeks for cross-ocean shipments) and offered buyers the option of pre-purchase inspection at the nearest facility.

The business model leverages EU Free Zone status at the Rotterdam location to import machines from Asia (primarily Chinese and Japanese OEMs) duty-free, perform refurbishment and CE certification, and then sell into either the EU or US market. Annual revenue grew from EUR 2.1 million to EUR 5.8 million over three years, demonstrating the scalability of a well-positioned twin screw extruder used supplier wholesale operation in the transatlantic corridor.

6. Key Factors When Selecting a Twin Screw Extruder Used Supplier

Not all used equipment suppliers offer the same level of quality assurance and service. B2B buyers should evaluate potential suppliers against these criteria:

• Inspection and documentation standards: Does the supplier provide detailed condition reports with dimensional measurements, photographs, and test-run data? Are gearbox oil analysis reports and motor insulation resistance tests included?
• Refurbishment capabilities: Can the supplier perform in-house reconditioning — including screw and barrel rework, heater replacement, control system upgrades, and cosmetic restoration — or do they sell equipment in as-is condition only?
• Warranty and after-sale support: Reputable suppliers offer 30–90 day mechanical warranties on refurbished equipment. Some provide installation supervision and commissioning support.
• Logistics expertise: Cross-border equipment transactions require knowledge of export packing, freight forwarding, митна документація, and Incoterms. A supplier experienced in trade can manage these complexities on behalf of the buyer.
• Inventory breadth: Suppliers with larger inventories offer more options in terms of OEM brand, barrel size, Співвідношення L/D, and vintage — increasing the probability of finding a machine that matches the buyer's specific process requirements.
• Industry reputation: References from previous buyers, membership in industry associations (such as VDMA in Germany or SPI/PLASTICS in the US), and presence at trade shows (K Показати, ІМ'Я, Китайплас) indicate credibility.

Titan Extruder I3 Mega Engineer inspecting industrial machinery Two-Stage Vacuum Extruder components during quality control assessment in a manufacturing plant

7. Trade Show and Sourcing Event Calendar for

B2B buyers and suppliers of used twin screw extruders can connect at several key industry events:

• ІМ'Я (Національна виставка пластмас) — Орландо, Флорида, США — травня. Найбільша виставка пластику в Америці, featuring both new and used equipment dealers. Джерело: Офіційний сайт NPE
• К — Дюссельдорф, Німеччина — жовтень. The world's premier plastics and rubber trade fair, проводиться кожні три роки. Used equipment dealers and OEM refurbishment programs are well-represented. Джерело: K Торговий ярмарок
• Ганноверський ярмарок — Ганновер, Німеччина — March/April. Тоді як ширше за обсягом (industrial technology), this event features industrial automation and processing equipment relevant to extruder buyers.
• Plastics Recycling Show Europe (PRSE) — Амстердам, Нідерланди — березень. Focused on recycling technology, this show features used and refurbished extruders for recycling applications.

8. Predictions for Used Extruder Trade: Next 1–2 Місяці (середній)

На основі поточних ринкових індикаторів і розвитку політики, several trends are Виробники паралельних двошнекових екструдерів expected to shape the used twin screw extruder market in the near term: Двошнековий компаундер оптом

8.1 Триває високий попит з боку сектору переробки

The EU's Single-Use Plastics Directive and expanding Extended Producer Responsibility (ЕПР) schemes are driving investment in plastics recycling infrastructure. Twin screw extruders are essential for compounding recycled resins with additives to meet performance specifications. Many recyclers — particularly SMEs — prefer used equipment to minimize initial capital outlay. This demand is expected to tighten supply of popular models (40мм–92mm barrel diameter range) and push prices upward by an estimated 5–10% over the next 60 днів.

8.2 Currency Impact

Plastic Tube Extrusion Manufacturers The EUR/USD exchange rate, currently hovering near 1.08–1.12 (станом на середину), influences cross-border purchasing decisions. A stronger euro makes US-sourced used equipment more attractive to EU buyers, while a weaker euro benefits US buyers sourcing from European dealers. Currency hedging strategies — including forward contracts available through most commercial banks — should be considered for transactions with 30–90 day settlement periods.

8.3 Нормалізація ланцюга поставок

Ocean freight rates on the North Atlantic have stabilized following the disruptions of 2021–2023. Current container rates for flat-rack shipments between major US and EU ports are approximately USD 3,500–8,000 depending Recycling Extruder Factory on equipment size, representing a return to pre-pandemic levels. This cost normalization improves the economics of cross-border used equipment trade and is expected to persist through Q3 barring unforeseen disruptions.

8.4 Digital Marketplace Growth

Онлайн-платформи для вживаного промислового обладнання — including EquipNet, Machinio, and TradeMachines — are seeing increased listing volumes and buyer traffic for twin screw extruders. These platforms reduce search costs for B2B buyers and expand the addressable market for suppliers. Expect continued growth in online transaction volume, with more suppliers offering virtual inspection capabilities (360° video, дистанційна діагностика) to facilitate cross-border sales.

8.5 Regulatory Watch

The transition from the EU Machinery Directive to the new Machinery Regulation (ЄС 2023/1230) — with full application expected by January 2027 — will require used equipment suppliers to update their compliance processes. Forward-thinking suppliers are already adapting their documentation and assessment procedures. Buyers should confirm that any used extruder purchased now will either comply with the current directive or can be cost-effectively upgraded to meet the new regulation before the transition deadline.

Data analytics dashboard showing international trade statistics and market trend analysis

9. B2B переваги захисного взуття в промислових екструзійних середовищах

Operating twin screw extruders and associated heavy industrial equipment presents significant occupational hazards — particularly to the feet and lower extremities. Для B2B покупців, постачальники, and operators in the extrusion industry, investing in proper safety footwear is not merely a compliance checkbox but a critical component of workplace safety programs that protect personnel and reduce liability.

9.1 Hazard Profile in Extrusion Facilities

Twin screw extruder operations involve multiple foot-injury risks:

• Небезпека розчавлення: Бочки екструдера, коробки передач, і матриці можуть важити сотні кілограмів. Під час встановлення, обслуговування, or relocation of used equipment, компоненти, що впали, становлять серйозну небезпеку розчавлення стоп і пальців ніг.
• Термічні небезпеки: Barrel temperatures in polymer extrusion typically range from 150°С до 350°C. Розплавлений полімер капає, гарячі металеві поверхні, and radiant heat create burn risks for feet in close proximity to the equipment.
• Хімічний вплив: Середовище обробки може передбачати контакт із розчинниками, мастильні матеріали, polymer additives, and cleaning agents that can penetrate standard footwear and cause chemical burns or skin irritation.
• Небезпека ковзання: Полімерні гранули, обробка масел, and water from cooling systems create slippery floor conditions around extruder lines.
• Електричні небезпеки: Двигуни приводу екструдера (зазвичай 30–500 кВт) and heating systems operate at high voltages. Electrically insulating footwear is essential for personnel performing electrical maintenance.

9.2 Стандарти безпечного взуття: Вимоги США та ЄС

B2B operators in both the US and EU must comply with occupational safety regulations that mandate appropriate foot protection:

• США: стандарт OSHA 29 CFR 1910.136 requires protective footwear in workplaces with foot-injury hazards. Safety shoes must meet ASTM F2413 standards, which specify impact resistance (I/75 — 75 фут-фунтів), опір стиску (C/75 — 2,500 фунтів), і необов'язкові рейтинги захисту плеснової кістки (гора), небезпека ураження електричним струмом (EH), розсіювання статичної електрики (SD), і стійкість до проколів (PR).
• Європейський Союз: В ISO 20345 визначає категорії захисного взуття. Для екструзійних середовищ, Взуття з рейтингом S3 (закрита область сидіння, антистатичний, енергопоглинання області сидіння, водостійкий, рифлена підошва, and penetration-resistant midsole) зазвичай є мінімальною вимогою. S5 adds waterproof construction for wet environments.

9.3 Toe Protection Technologies

The most critical safety feature for extrusion facility workers is toe protection. Modern safety footwear offers several toe cap technologies:

• Сталеві підноски: Традиційний стандарт, offering excellent impact and compression resistance. Steel caps meeting ASTM F2413 I/75 C/75 withstand 75 foot-pounds of impact and 2,500 фунтів стиснення. До недоліків можна віднести вагу (приблизно 80–100g per cap) and thermal conductivity in extreme temperature environments.
• Композитні підноски: Виготовлений зі скловолокна, вуглецеве волокно, або полімери, армовані кевларом. These offer equivalent protection to steel at 30–50% менша вага, з додатковою перевагою неметалічних (important for facilities with metal detectors) and providing better thermal insulation. Composite caps are increasingly preferred in extrusion environments where operators stand for extended shifts.
• Aluminum toe caps: A middle ground between steel and composite — легший за сталь (approximately 40–50g per cap) while maintaining metal construction. Aluminum caps meet the same ASTM/EN impact standards but offer a thinner profile for improved fit.

9.4 Розгляд закупівель B2B для безпечного взуття

Для B2B покупців — whether operating extrusion facilities or supplying used equipment with installation services — safety footwear procurement should consider:

• Ціноутворення за обсягом: B2B safety footwear suppliers typically offer tiered pricing for orders of 50+ пари, with discounts of 15–30% versus retail pricing. Annual supply agreements with quarterly delivery schedules optimize both cost and inventory management.
• Налаштування: Many B2B footwear manufacturers offer company branding, індивідуальні колірні схеми, і конфігурації для окремих відділів (напр., EH-rated for electrical maintenance teams, chemical-resistant for compounding operators).
• Документація відповідності: B2B suppliers should provide certificates of conformity, test reports per ASTM F2413 or EN ISO 20345, and material safety data sheets for footwear components — essential for OSHA/EU-OSHA audit readiness.
• Програми заміни: Industrial safety footwear in extrusion environments typically requires replacement every 6–12 months depending on wear conditions. B2B suppliers offering automated replacement programs reduce procurement overhead.

9.5 Бізнес-обґрунтування інвестицій у захисне взуття

За межами нормативної відповідності, the financial case for proper safety footwear in extrusion operations is compelling:

• Робітники' compensation reduction: Травми стопи та пальців ніг становлять приблизно 10% of all workplace injuries according to the Бюро статистики праці (BLS). The average cost of a workplace foot injury — включаючи медичне лікування, втрачена продуктивність, і робітників' компенсація — перевищує дол 9,000 за інцидент. A pair of quality safety boots costs USD 80–200.
• Productivity maintenance: Комфортно, well-fitted safety footwear with ergonomic features (аркова опора, cushioned midsoles, вологовідвідні підкладки) reduces fatigue for operators standing 8–12 hour shifts at extruder lines, directly supporting productivity.
• Insurance premium impact: Facilities with documented safety footwear programs and low foot-injury incident rates may qualify for reduced workers' компенсаційні страхові внески — a recurring annual savings.
• Regulatory penalty avoidance: OSHA citations for inadequate foot protection (29 CFR 1910.136 violations) carry penalties of up to USD 16,131 за порушення (2024 ставки), з умисними порушеннями сягає дол 161,323. EU member state penalties vary but can be similarly significant.

For any business operating twin screw extruders — whether as an end-user, a twin screw extruder used supplier performing refurbishment work, or a service company providing installation and commissioning — a comprehensive safety footwear program is both a moral obligation and a sound financial investment. Protecting toes and feet is protecting your workforce, your operations, and your bottom line.

Промисловий працівник, одягнений у захисне взуття та захисне спорядження, у середовищі виробничого підприємства

10. Sustainability and Circular Economy in the Used Equipment Market

The used twin screw extruder market is inherently aligned with circular economy principles. Extending the useful life of capital equipment through resale, refurbishment, and redeployment reduces the environmental footprint associated with manufacturing new machines — including raw material extraction, energy-intensive machining, and transportation of new equipment from OEM factories.

The European Commission's План дій циклічної економіки explicitly supports business models that extend product lifetimes, and several EU member states offer tax incentives or reduced VAT rates for refurbished industrial equipment. У США, the growing emphasis on ESG (Екологічний, Соціальний, and Governance) reporting means that companies purchasing used equipment can document tangible sustainability benefits — reduced embodied carbon, lower resource consumption — in their annual sustainability disclosures.

A lifecycle analysis perspective suggests that a well-maintained twin screw extruder can operate effectively for 25–35 років, with major overhauls (gearbox rebuild, barrel replacement) extending service life significantly. The secondary market enables these machines to serve multiple owners across their full useful life, maximizing the return on the original manufacturing investment and minimizing waste.

11. Practical Sourcing Checklist for B2B Buyers

Before committing to a purchase from any twin screw extruder used supplier, B2B buyers should complete the following due diligence steps:

1. Define process requirements: barrel diameter, Співвідношення L/D, пропускна здатність, тип матеріалу, and temperature range.
2. Identify acceptable OEM brands and model years based on spare parts availability and service support.
3. Request detailed condition reports from at least 2–3 suppliers for comparable machines.
4. Verify supplier credentials: business registration, industry association memberships, customer references.
5. Arrange independent inspection or request video walkthrough with machine under power.
6. Confirm regulatory compliance requirements for destination country (Маркування CE, Список UL, local electrical codes).
7. Negotiate Incoterms, умови оплати, warranty coverage, та механізми вирішення спорів.
8. Engage experienced freight forwarder for heavy equipment logistics, including export packing and customs documentation.
9. Plan for installation: такелаж, комунальні послуги (електричні, охолоджувальна вода, compressed air), and commissioning timeline.
10. Document the purchase for financial reporting (asset valuation, depreciation schedule) and sustainability reporting (circular economy metrics).

12. Часті запитання (FAQ)

Q1: What is the typical price range for a used twin screw extruder?

Prices vary widely based on OEM brand, barrel diameter, age, and condition. Small laboratory extruders (16–27мм) may sell for USD 15,000–50,000, у той час як серійні машини (58–92мм) типово

Використовуваний двошнековий екструдер: Повний посібник з торгівлі B2B для покупців · Двошнековий екструдер б/у оптом: Повний посібник з торгівлі B2B для ринків