How is the quality of the materials guaranteed?

Materials are sourced from domestic or European specialty suppliers and undergo elemental analysis and metallurgical inspections. The company also performs regular audits and inspections like ultrasonic flaw detection to ensure 100% qualified status.

What after-sales service is provided?

24-hour after-sales service is available, including professional technical support for mapping sample design and element combination.

What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 Pc.

Involute Spline Kneading Block for Extruder

Name: Involute Spline Kneading Block for Extruder
Brand: Joiner Machinery Co., Ltd.
SKU: 2077648275

Sichuan, ChinaJoiner Machinery Co., Ltd.

US$50.00

2 Pieces

Product profile

Customization

Available

After-sales Service

24 Hours

Warranty

6 Months

Standard

DIN, GB

Technics

Making

Feature

High Quality

Material

as Request

Transport Package

Paper Box/ Wooden Box

Specification

as request

Trademark

as request/ JOINRE

Origin

China

HS Code

8477900000

Production Capacity

50000 Pieces/Pear

Key features

Custom Material Options: Materials can be customized as requested, including tool steel, nitrided steel, and PM-HIP materials.

High Precision CNC Machining: All components are machined by CNC machines with 95% numerical control degree for precise tolerances.

Self-Managed Heat Treatment: In-house heat treatment ensures consistent wear and corrosion performance comparable to foreign brands.

Strict Quality Control: 100% inspection including elemental analysis, metallurgical inspections, and spline plug checks.

Fast Delivery Time: Common components are in stock; new items can be delivered within 45 days.

Professional Technical Support: Technical team provides mapping sample design and element combination services.

Flexible Customization: Supports full customization, minor customization, and customization from designs or samples.

Wear and Corrosion Resistance: High quality materials ensure excellent performance in wear and corrosion applications.

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.

Product Q&A

Q:What materials are available for the kneading block?

Materials can be customized as requested. Options include tool steel (W6Mo5Cr4V2), nitrided steel (38CrMoAl), and various PM-HIP materials like SAM10, SAM26, SAM39, CPM 10V, and CPM9V. Other materials like 304, 316L, and C276 are also available.

Q:What is the warranty period for this product?

The warranty period is 6 months.

Q:Can the product be customized?

Yes, flexible customization is available, including minor customization, full customization, customization from designs, and customization from samples.

Q:What is the lead time for delivery?

Common components are kept in stock. For new items, delivery can be completed within 45 days. The average lead time is 1-3 months depending on the season.

Q:What standards does the kneading block meet?

The product meets DIN and GB standards.