What is the minimum order quantity?

The minimum order quantity is 1 Pc.

What materials are used for the screw elements?

The material is WR5, a bimetallic alloy with a soft core, purchased from domestic or European specialty suppliers.

Can you provide OEM or ODM services?

Yes, we offer OEM Service, ODM Service, and flexible customization options including full customization and customization from designs or samples.

Plastic Machinery Part Twin Screw Extruder Elements Sk250

Name: Plastic Machinery Part Twin Screw Extruder Elements Sk250
Brand: Joiner Machinery Co., Ltd.
SKU: 1972901475

Sichuan, ChinaJoiner Machinery Co., Ltd.

US$30.00-40.00

10 Pieces

Sample price:US$6200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

6 Months

Warranty

6 Months

Feature

CNC Milling

Material

Wr5

Heat Treatment

Vacuum Quenching

Hardness

HRC60-62

Transport Package

Wood

Specification

diameter 348

Trademark

JOINER

Origin

Sichuan

HS Code

8477900000

Production Capacity

50000PCS/Year

Key features

Bimetallic Alloy Material: WR5 bimetallic alloy with soft core for high torque, precision, and excellent wear resistance.

Self-Managed Heat Treatment: In-house vacuum quenching ensures quality control, unlike competitors who outsource this process.

High Precision Machining: CNC milling with surface polishing (RA0.4) and inner spline precision meeting Gear level 6.

Fast Delivery Capability: Common components in stock; new orders delivered within 45 days due to extensive prepared information.

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

Flexible Customization: Offers full customization, minor customization, and design/sample-based customization options.

Professional Technical Support: Expert team provides sample mapping design and technical services for various extruder brands.

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:Are you a trading company or manufacturer?

We are a factory.

Q:Where is your factory located and can I visit?

Our factory is located in Chengdu, Sichuan Province, China. You can fly to Chengdu Airport directly, and we will pick you up. Clients from domestic or abroad are warmly welcome to visit us.

Q:What makes your company different from others?

1) Excellent Service: We promise to reply with a price within 24 hours, sometimes within an hour. 2) Quick Manufacturing Time: Normal orders are produced within 30 working days. As a manufacturer, we ensure delivery times according to the formal contract.

Q:What are your terms of payment?

1) T/T payment; 2) LC.

Q:What is the warranty period for the product?

We provide a 6-month warranty for the product.