What materials are available for these sleeves?

We offer Carbon Steel (SWCH08A, SWCH10A, SWCH35K, SWRCH22A) and Stainless Steel (SUS304), with optional surface treatments like zinc plating or Dacromet.

What is the MOQ for this product?

The Minimum Order Quantity (MOQ) is 50,000 pieces. Samples are provided for free.

What certifications do you hold?

We are IATF 16949 certified, ensuring our products meet strict automotive-grade quality standards and international specifications like DIN, GB, ISO, and ANSI/ASTM.

Carbon Steel Precision Flanged Insert Sleeve for Auto Components

Name: Carbon Steel Precision Flanged Insert Sleeve for Auto Components
Brand: Guangzhou Zhongbiao Automotive Technology Co., Ltd.
SKU: 2281540675

Guangdong, ChinaGuangzhou Zhongbiao Automotive Technology Co., Ltd.

US$0.07

20,000-49,999 Pieces

US$0.05

50,000+ Pieces

Sample price:US$0.07/piece.Request sample

Product profile

Customization

Available

After-sales Service

24-Hour Online Support, on-Site Support Is Availab

Warranty

1 Year

Model NO.

300035

Type

Auto Fasteners

Material

Steel

Muffler Type

Other

Deck

Other

Certification

IATF 16949

Standard

DIN, GB, ISO, ANSI/ASTM, BS, Bsw, JIS etc.

Service

OEM

Application

Automobiles, Aviation, Railways, Refrigeration

Transport Package

Carton Pallets

Trademark

MST PRECISION FASTENERS

Origin

China

Key features

IATF 16949 Certified Quality: Certified for automotive-grade precision with rigorous 100% optical inspection.

High Strength Design: Double knurling and flange design ensure exceptional pull-out and anti-rotation strength.

Custom OEM/ODM Service: Supports full customization based on customer drawings or samples for specific needs.

Wide Material Options: Available in Carbon Steel (SWCH series) and Stainless Steel (SUS304) with various surface treatments.

Fast Delivery for Stock Items: Stock items can be delivered within 2 days after payment; production cycle is 20-30 days.

Comprehensive Surface Treatment: Offers Dacromet, Zinc plating, Nickel plating, and other corrosion-resistant finishes.

15+ Years Manufacturing Expertise: Over 15 years of experience in precision fasteners with independent mold R&D capabilities.

One-Stop Solution Provider: Integrated R&D, production, and sales with complete product range and professional service.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceCooperated with Fortune 500Importers and Exporters

Guangzhou Zhongbiao Automotive Technology Co., Ltd.

Guangdong, 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: 14 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤0.21h

AI-Powered supplier vetting

SummaryMST Fasteners presents itself as a precision fastener supplier serving automotive applications, with documented customization, ODM, OEM, production, inventory, and service-process capabilities. Its stated annual productivity is 68,773 auto-parts pieces, supported by a broad equipment base and contracts with associated subcontractors. The supplier reports written procedures and records for service assessment, corrective actions, and complaint handling. It has no overseas warehouse, showroom, agents, or branches, and reports zero countries with overseas services. R&D activity is indicated by new products in the past year and ODM availability, although no SDK is available. Financial credibility cannot be established because the supplied financial slices report zero values for revenue, costs, profit, margins, and current ratios across the stated periods; these figures are not interpreted beyond the provided data. No certification information is provided.

Supplier typeThe company description identifies MST Fasteners as a supplier of precision fastener solutions, including automotive precision screws, stamped clips, injection-molded clips, rivet nuts, and auto parts. Its OEM, ODM, and customization offerings indicate a manufacturer and development-oriented supplier rather than a trading-only profile.

After-Sales capabilityThe supplier reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints, as well as in-stock capability and lead times within 15 workdays in both peak and off-season. However, it has no overseas warehouse, showroom, agents, or branches, and reports zero countries with overseas services, limiting demonstrated overseas support coverage.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting active product-development capability. It also reports no available SDK, so innovation support involving an SDK is not demonstrated.

Production capacityThe supplier reports annual productivity of 68,773 auto-parts pieces and lists equipment including injection molding, CNC, punching, cold heading, thread rolling, tapping, cutting, and packing machines. It also reports valid contracts with each associated subcontractor and in-stock capability, while its stated average lead time is within 15 workdays in both seasons.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and participated in the 2025 China Shanghai International Automotive Interiors and Exteriors Exhibition. These are relevant market-exposure indicators, but no customer names, project details, or independently verifiable case descriptions are provided.

Product Q&A

Q:Why choose MST Fasteners?

We have over 15 years of experience in manufacturing precision fasteners, with independent mold R&D and manufacturing capabilities. We provide OEM services, a complete product range, and one-stop overall solutions to ensure customer peace of mind.

Q:What is the delivery time?

Delivery time depends on stock availability. If in stock, goods can be delivered within 2 days after receiving payment. For production orders, the cycle is typically 20-30 days.

Q:What are the payment terms?

We mostly use 30% advance payment by T/T and 70% before shipment. L/C is also accepted for general orders.

Q:How is the product quality ensured?

Each batch undergoes 100% optical full-size inspection plus automated counting and packaging. Thousands of rigorous tests safeguard industrial safety and ensure accuracy.

Q:Do you support customization?

Yes, we can produce parts according to your specific drawings or samples, supporting OEM and ODM projects.