Import Conical Twin Screw Barrel — Buy in wholesale FOB from Supplier in China
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Conical Twin Screw Barrel
The Conical Twin Screw Barrel from Zhoushan Qunying Plastic Machinery Manufactory is engineered for precision mixing and extrusion, with a design that supports consistent material conveyance in high-torque applications. Its conical geometry is optimized for uniform melting and pressure buildup, a key requirement in compounding and reactive extrusion processes.
Constructed from high-wear-resistant alloy steels, the barrel undergoes heat-treatment and nitriding to achieve the durability needed for abrasive and corrosive polymers. Typical industry standards for such barrels include hardness levels of 58-62 HRC post-treatment, ensuring longevity even with filled or reinforced materials such as glass-fiber or mineral additives.
This barrel is widely used in plastics processing, food-grade extrusion, and chemical manufacturing, where precise temperature control and material handling are essential. Buyers in these sectors rely on conical twin-screw systems for stable output and minimal degradation, particularly when processing heat-sensitive or high-viscosity materials.
| Design type | Conical twin-screw |
| Primary application | Mixing and extrusion in plastics, food, chemical industries |
| Material | High-wear-resistant alloy steel |
| Surface treatment | Heat-treatment, nitriding |
| Typical hardness after nitriding | 58 - 62 HRC (standard for extrusion barrels) |
| Standard internal finish | Ra 0.4 - 0.8 µm (typical for polymer processing) |
| Barrel diameter tolerance | ±0.02 mm (typical precision for extrusion) |
| Compatible industries | Plastics processing, food manufacturing, pharmaceuticals, chemical |
| Typical length range | 1,000 mm - 12,000 mm (standard for industrial extruders) |
| Pressure rating | Up to 200 MPa (typical for high-torque extrusion) |
Zhoushan Qunying Plastic Machinery Manufactory is based in Jintang Town, Zhoushan, Zhejiang Province, at No. 169, Xindao East Road. The company operates in a harbor trust tier, confirming its presence in a coastal industrial region with access to port facilities for machinery export.
The manufactory focuses on plastic machinery components, including twin-screw barrels designed for demanding extrusion processes. No response rate or average response hours are provided, so direct outreach is necessary to confirm technical specifications, customization options, and support capabilities.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing Conical Twin Screw Barrel from Zhoushan Qunying Plastic Machinery Manufactory - China Import Guide
Before placing an order, confirm the alloy grade and nitriding depth, as these determine the barrel’s wear resistance and suitability for your polymer. Request a sample cross-section for hardness testing to validate the treatment’s effectiveness and ensure it meets your processing requirements.
Discuss Incoterms such as FOB Zhoushan or CFR to your destination port, and confirm packaging standards for export, including protection against corrosion during transit. Lead times for custom barrels may vary, so clarify production schedules and any additional costs for specialized treatments or dimensions.
Conduct a visual and dimensional inspection upon receipt to verify the internal finish and diameter tolerance. Request a third-party inspection report if needed, and test the barrel under production conditions to assess its performance with your specific polymer and processing parameters.
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30 suppliersBuy Conical Twin Screw Barrel in Bulk — Verified Supplier in China
When sourcing Conical Twin Screw Barrel for your business, securing the right balance of quality and cost is essential. Zhoushan Qunying Plastic Machinery Manufactory, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Plastic Processing Machineries sector with strong demand from importing countries worldwide.
Conical Twin Screw Barrel Specifications, Trade Terms & Pricing
Importing Conical Twin Screw Barrel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhoushan Qunying Plastic Machinery Manufactory offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Zhoushan Qunying Plastic Machinery Manufactory — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Conical Twin Screw Barrel has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Plastic Processing Machineries category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Conical Twin Screw Barrel — Shipping, Logistics & Customs
Importing Conical Twin Screw Barrel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Conical Twin Screw Barrel
What is the wholesale price of Conical Twin Screw Barrel?
The current listed wholesale price for Conical Twin Screw Barrel from Zhoushan Qunying Plastic Machinery Manufactory is $1000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Zhoushan Qunying Plastic Machinery Manufactory through EximNext.
What is the Minimum Order Quantity (MOQ) for Conical Twin Screw Barrel?
The supplier, Zhoushan Qunying Plastic Machinery Manufactory, has set a Minimum Order Quantity (MOQ) of 1 Bags for Conical Twin Screw Barrel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Conical Twin Screw Barrel?
The HS Code classification for Conical Twin Screw Barrel depends on the specific grade and form. Contact Zhoushan Qunying Plastic Machinery Manufactory through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Conical Twin Screw Barrel from China?
To import Conical Twin Screw Barrel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhoushan Qunying Plastic Machinery Manufactory. Ensure you have the necessary import licenses for Plastic Processing Machineries products in your destination country.
Is Zhoushan Qunying Plastic Machinery Manufactory a verified supplier?
Yes, Zhoushan Qunying Plastic Machinery Manufactory is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Conical Twin Screw Barrel?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Zhoushan Qunying Plastic Machinery Manufactory through EximNext.
What packaging options are available for bulk orders of Conical Twin Screw Barrel?
Zhoushan Qunying Plastic Machinery Manufactory offers Conical Twin Screw Barrel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Conical Twin Screw Barrel the most?
Conical Twin Screw Barrel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhoushan Qunying Plastic Machinery Manufactory through our platform.
What certifications does this Conical Twin Screw Barrel supplier hold?
Zhoushan Qunying Plastic Machinery Manufactory maintains international quality certifications. These ensure that the Conical Twin Screw Barrel meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Conical Twin Screw Barrel on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhoushan Qunying Plastic Machinery Manufactory will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Zhoushan Qunying Plastic Machinery Manufactory.
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