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Conical screw barrel for plastic machine by Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory
⚓ Harbor
Conical screw barrel for plastic machine - Image 1

Conical screw barrel for plastic machine

🕐Last updated: Oct 21, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryProducts
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
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Buy & Import Conical screw barrel for plastic machine from Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory - Wholesale Supply

It is a conical screw barrel designed for plastic processing machines, manufactured by Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory in China. It is forged from alloy steel grades 38CrMoAIA (JIS SACM 645) and 9Cr18MoV, and receives a nitrided surface with hardness between HV900 and HV1000. The barrel geometry follows a conical profile to promote efficient melt flow and mixing. The component is supplied as a finished part ready for installation.

The selected steels offer high tensile strength and corrosion resistance suitable for temperatures up to 500 °C common in extrusion and injection molding. Nitriding creates a wear‑resistant layer that extends service life compared with untreated barrels. In the plastics industry, conical barrels of similar composition are standard for high‑capacity lines. Typical barrels of this class have a length of 1200 mm, an outer diameter of 250 mm, and a pressure rating of 2 MPa, though exact dimensions should be confirmed with the supplier.

This barrel is used in extrusion and injection molding machines that process engineering polymers such as polycarbonate or nylon. Plant engineers and equipment integrators source it to improve throughput and product consistency. Suppliers usually offer FOB or CIF terms, and MOQ is negotiated per order; interested buyers should request detailed packaging and shipping options from the factory.

Technical Specifications for Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory Conical screw barrel for plastic machine
Material38CrMoAIA (JIS SACM 645) and 9Cr18MoV alloy steel (as supplied)
Surface treatmentNitrided, hardness HV900‑1000
Barrel profileConical, optimised for melt flow and mixing
Typical lengthtypical 1100‑1300 mm
Typical outer diametertypical 240‑260 mm
Pressure ratingtypical 1.5‑2 MPa
Operating temperaturetypical up to 500 °C
Diameter tolerancetypical ±0.2 mm
Standard practicetypical ISO 9001 manufacturing process
Packagingtypical wooden crate with protective padding
About Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory - Plastic Machinery Components Supplier in China

Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory is located in Ligang No.2 Industrial Area, Zhoushan, Zhejiang Province, China. The supplier is listed as an imported tier with a harbour trust tier, indicating it has been vetted for cross‑border transactions. Their public profile shows no recorded response rate or average response time, so direct communication is recommended to assess responsiveness and after‑sales support.

The factory supplies plastic‑processing components such as conical screw barrels, but the listing does not disclose production capacity, certification status or specific quality management systems. Buyers should request any relevant test reports, material certificates and details of the manufacturing process before placing an order.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Conical screw barrel for plastic machine from Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory
The barrel is forged from 38CrMoAIA (JIS SACM 645) and 9Cr18MoV alloy steel, providing high strength and corrosion resistance suitable for demanding plastic processing applications.

Sourcing Conical screw barrel for plastic machine from Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory - China Import Guide

Before placing an order, verify the exact alloy grades, nitrided hardness, and dimensional drawings. Request a material test report and, if available, a certificate of compliance with relevant industry standards. Confirm that the barrel’s pressure rating and operating temperature match your machine’s requirements to avoid mismatches during installation.

Logistics should be aligned with agreed Incoterms such as FOB or CIF; discuss container size, loading method and any special handling needs. Lead time is not disclosed in the listing, so ask the supplier for a production schedule and expected dispatch date. Payment terms are typically negotiated per transaction - common options include TT or L/C, but confirm the preferred method before signing a contract.

Arrange a pre‑shipment inspection that includes hardness measurement, dimensional verification and visual checks for surface defects. If your company requires third‑party certification, request an independent inspection report. Ensure that packing lists, commercial invoices and any required export documentation are prepared in accordance with Chinese export regulations and the import requirements of your destination country.

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Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory
China
⚓ HarborIndustrial & Minerals
55/100
Trust Score
5
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Buy & Import Conical Screw Barrel For — Wholesale Supply from China

Securing a reliable supply chain for Conical Screw Barrel For Plastic Machine is critical for maintaining your business operations. Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory, a supplier located in China, provides high-quality Conical Screw Barrel For ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Conical Screw Barrel For from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with global sellers across every major industry.

About Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory — Supplier in China

We understand that verifying supplier credentials is a top priority for importers. Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for Conical Screw Barrel For

When importing Conical Screw Barrel For from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About Conical Screw Barrel For

How can I get the wholesale price for Conical Screw Barrel For Plastic Machine?

Click the "Request Quotation" button to contact Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy Conical Screw Barrel For in bulk from China?

Yes, Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory provides Conical Screw Barrel For for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory. Contact the supplier to discuss the best logistics options for importing Conical Screw Barrel For to your country.

How do I request a sample of Conical Screw Barrel For Plastic Machine?

Send a direct message to Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory is a registered supplier on EximNext. Check the company profile and documents before ordering, and use our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing Conical Screw Barrel For?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory.

Does Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory offer custom packaging or private labeling?

Many suppliers on EximNext, including Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory, offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Products suppliers on EximNext?

Yes, EximNext hosts a wide network of Related manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Zhoushan Dinghai Jinmao Plastifying Machinery Manufacturing Factory for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.

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