What materials are available for the screw elements?

Materials include Tool Steel (W6Mo5Cr4V2, PM HIP), Nitrided Steel (38CrMoAI), Stainless Steel (316L, C276), and CPM series (CPM10V, CPM9V).

What is the hardness of the screw elements?

The hardness is HRC58-62 with vacuum quenching surface treatment.

Type 75 Twin Screw Extruder Screw Elements Dia 71mm for Engineering Plastic

Name: Type 75 Twin Screw Extruder Screw Elements Dia 71mm for Engineering Plastic
Brand: Joiner Machinery Co., Ltd.
SKU: 862908115

Sichuan, ChinaJoiner Machinery Co., Ltd.

US$5.00-20.00

10 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Transport Package

Wood

Trademark

JOINER

Model NO.

Origin

Sichuan

HS Code

8477900000

Production Capacity

50000PCS/Year

Key features

High Hardness & Durability: HRC58-62 hardness with vacuum quenching surface treatment for wear resistance.

Wide Material Compatibility: Available in Tool Steel, Nitrided Steel, Stainless Steel 316L, and CPM series.

100% Quality Inspection: Internal spline 100% check with spline plug to ensure component interchangeability.

Customization Options: Flexible customization including minor, full, design-based, and sample-based options.

Fast Turnaround Time: Standard products delivered within 30 days; quick manufacturing for normal orders.

Broad Machine Compatibility: Compatible with APV, KOBE, OMC, KraussMaffei, Berstorff, Clextral, and others.

ISO Certified Quality: ISO9001:2015 certified with comprehensive inspection procedures prior to dispatch.

Company profile

Joiner Machinery Co., Ltd.

Sichuan, China

CertifiedBusiness 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: 15 Years CertifiedNearest Port: Shanghai Port, Shenzhen Port, Guangzhou PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company in the manufacturing industry, while other evidence describes technical support, refurbished extruder parts, production lines, and product output. It demonstrates technical R&D capability, 3D software design, SDK availability, ODM/OEM services, and multiple customization options. Production-related evidence includes five lines, qualified quality-control personnel, inspection procedures, traceability, and stated output categories. After-sales and quality processes are documented, including complaint handling and corrective actions. Financial records are referenced for 2022–2024, but no financial results or monetary figures are assessed. No certification is explicitly identified, no new product was reported in the past year, and customer case details are not provided.

After-Sales capabilityThe supplier provides technical support and advice, has a documented complaint-handling procedure, and maintains corrective/preventive-action records. However, the overseas service coverage field states 0 countries, so international after-sales reach is not established.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, 3D software design services, SDK availability, ODM services, OEM services, and 14 years of total R&D-engineer experience. However, it reported no new product during the past year, which limits evidence of recent product innovation.

Production capacityEvidence includes five production lines, 6–10 quality-control staff, stated product output across barrels, screw elements, side feeders, and shafts, and uniformly followed inspection and traceability procedures. Lead-time information is inconsistent across slices, so delivery capacity should be confirmed for specific orders.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, as well as customization from designs and samples. Its ODM and OEM service availability further supports the ability to develop or manufacture customer-specific products.