What grades of bimetallic or tungsten carbide are available?

We offer Standard grade, Bimetallic grade, and TC-A (35%), TC-B (25%), and TC-C (15%) Tungsten carbide grades.

How do you ensure product quality?

We perform 100% inspection including visual and function checks by packing staff before shipment.

PE Bimetallic Screw and Barrel with Flange

Name: PE Bimetallic Screw and Barrel with Flange
Brand: Henan Xiwang Machinery Equipment Co., Ltd.
SKU: 2118103824

Henan, ChinaHenan Xiwang Machinery Equipment Co., Ltd.

Negotiable

10,000 Pieces

Product profile

Customization

Available

Standard

DIN

Technics

Casting

Material

Metal

Base Material

38crmoaia/42crmoaia/W302

Surface Treatment

Nitrided Treatment

Depth of Nitrided Layer

0.6-0.9 mm

Straightness

0.015 mm/M

Surface Roughness

Ra 0.4 Um

Hardness After Nitriding

Hv950-1200

Chromium Plating Thickness

0.05 M

Applicable Industri

Hotels, Garment Shops, Building Material Shops, Ma

Transport Package

Wooden Case

Origin

Zhoushan

HS Code

84779000

Key features

Diverse Material Options: Available in 38CrMoAlA, 42CrMo, Cr12MoV, and various high-quality alloy steels.

Advanced Nitriding Treatment: 72-96 hours nitriding process with hardness HV900-1200 and depth 0.5-0.9mm.

Bimetallic Construction: Hard alloy spraying or chrome plating available for enhanced wear resistance.

Wide Diameter Range: Extruder screw diameter 15-300mm and barrel OD 20-500mm for various needs.

High Precision Straightness: Screw straightness maintained at 0.015 mm/M for optimal plasticizing effect.

OEM/ODM Customization: Full customization, minor customization, and design-based options available.

Company profile

High Repeat Buyers ChoiceMinor Customization100% Finished Products InspectionFast Delivery

Henan Xiwang Machinery Equipment Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 yearNearest Port: shanghai, qingdao, shenzhenAverage Response Time: ≤3.34h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company selling mechanical, packaging, agricultural, livestock, and related equipment. It reports ISO 9001:2000 management-system certification, quality assurance, OEM service for well-known brands, flexible customization, and stated annual production quantities for several machine categories. Export sales represent 51%–70% of total sales, although the supplier reports only one year of export activity. Key limitations include no overseas agents or branches, overseas warehouses, showrooms, or in-stock capability; no participation in offline trade shows; no written procedures for supplier assessment, corrective actions, or complaint handling; and no raw-material traceability. Financial indicators supplied for 2024 and prior periods are zero, so financial credibility cannot be positively established and may present a material concern.

CertificationsThe company states that it employs professional technicians and quality-control personnel and has passed the ISO 9001:2000 management system. It also reports quality assurance in its quality-control processes, but no additional certification or current certificate details are provided.

After-Sales capabilityThe supplier reports no overseas agents or branches, no overseas warehouse or showroom, and no overseas service countries. It also lacks written procedures or records for complaint handling and corrective/preventive actions, although it accepts multiple quotation and payment terms and reports lead times of within 15 working days off-season and one month during peak season.

Financial creditThe supplied 2024 financial data shows zero operating revenue, operating cost, gross profit, gross margin, and current ratio; the two-year and three-year figures also show zero revenue, gross margin, and current ratio. These figures do not provide positive evidence of financial strength and require verification before relying on the supplier financially.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, and customization from designs, described as flexible customization. This directly supports a broad stated customization capability.