What materials are used?

The product is made of high-toughness ABS plastic with a matte black surface finish.

What is the warranty or after-sales service?

We provide 24-hour online support and on-site support is available.

Universal Auto Body Hole Plug High Quality Plastic Door Stopper for Car Door Frame Waterproofing

Name: Universal Auto Body Hole Plug High Quality Plastic Door Stopper for Car Door Frame Waterproofing
Brand: Guangzhou Zhongbiao Automotive Technology Co., Ltd.
SKU: 2284016575

Guangdong, ChinaGuangzhou Zhongbiao Automotive Technology Co., Ltd.

US$0.07

20,000-49,999 Pieces

US$0.06

50,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

After-sales Service

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

Type

Auto Fasteners

Material

Plastic

Muffler Type

Other

Deck

Other

Certification

IATF 16949

Standard

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

Product Name

Double Groove Bushing

Service

OEM

Application

Automobiles, Aviation, Railways, Refrigeration

Transport Package

Carton Pallets

Trademark

MST PRECISION FASTENERS

Origin

China

Key features

High-Toughness ABS Material: Made from high-toughness ABS plastic with matte black finish for durability and aesthetic appeal.

Multi-Function Sealing: Provides waterproof, dust-proof, and sound-insulating properties for door and body panel holes.

Easy Snap-Fit Installation: Features internal snap-fit structure for tool-free installation and secure retention.

Customizable Dimensions: Height is customizable; OEM service available based on customer drawings or samples.

100% Quality Inspection: Each batch undergoes 100% optical full-size inspection and automated counting for accuracy.

15+ Years Manufacturing Exp: Over 15 years experience in precision fasteners with independent R&D and mold manufacturing.

Flexible Payment Terms: Supports T/T, Western Union, L/C, and PayPal for convenient transaction options.

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: ≤0.82h

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.