What surface finishes are offered?

The available finishes are Black oxide or electric galvanized.

Samples are free, but the shipping cost is covered by the buyer.

ISO7380 Black Oxide M3 M4 M5 M6 M8 Nylon Lock Patch Hex Socket Button Head Screw with Thread Locking

Name: ISO7380 Black Oxide M3 M4 M5 M6 M8 Nylon Lock Patch Hex Socket Button Head Screw with Thread Locking
Brand: Wenzhou Wujing Fastener Co., Ltd
SKU: 2029619872

Zhejiang, ChinaWenzhou Wujing Fastener Co., Ltd

US$0.20

1,000-9,999 Pieces

US$0.15

10,000-19,999 Pieces

US$0.10

20,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Pan Head

Groove

Torx

Connection

Common Bolt

Head Style

Pan

Standard

DIN, GB, ANSI, JIS, GOST

Grade

4.8 5.8 8.8 10.9

Transport Package

Carton+Pallet

Specification

M3-M12, support customized size

Origin

Zhejiang, China

HS Code

7318151001

Production Capacity

500000/Month

Key features

OEM/ODM Customization: Flexible customization available for non-standard products based on drawings or samples.

Multiple Material Options: Available in Carbon Steel (Q235, 10B21, 35K) and Stainless Steel (304, 316).

Various Size Specifications: Sizes range from M3 to M12, including M3, M4, M5, M6, M8, M10, and M12.

Multiple Finish Choices: Surface finishes include Black oxide or electric galvanized options.

Fast Sample Delivery: OEM samples can be produced within 7-15 days if no stock is available.

Free Sample Availability: Free samples are provided, with shipping costs covered by the buyer.

Strict Quality Control: Pre-bulk sample checks ensure production follows confirmed quality standards.

Experienced Manufacturer: Over 15 years of fastener OEM service experience with advanced testing equipment.

Company profile

Importers and ExportersFast DeliveryR&D CapabilitiesFlexible Customization

Wenzhou Wujing Fastener Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.65h

AI-Powered supplier vetting

SummaryWenzhou Wujing Fastener Co., Ltd. is a China-based trading company established in 2023 with two employees, offering various fasteners and related products. It has explicit ODM, OEM, flexible customization, and self-operated import/export capabilities, with exports representing 90% of total sales. However, the supplier reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches, offline trade-show participation, or overseas service coverage. Service-management controls are weak, with no written procedures, approved supplier list, or corrective/preventive-action records. No new products were launched in the past year, and no SDK is available. Financial information is limited to the presence of records for specified years, without performance values. An audit by BV is recorded, but the evaluation result is stated as 0 and no certification holding is identified.

After-Sales capabilityThe supplier has stated lead times of within 15 workdays in the off-season and one month during peak season, and accepts EXW, FOB, and CIF terms. However, it reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches, offline trade-show participation, or overseas service coverage; service-management procedures and corrective/preventive-action records are also absent.

R&D capabilityThe supplier reports no new products launched during the past year and no available SDK, which limits evidence of recent product innovation and software-development capability. It does provide ODM services, but this alone does not establish a broader innovation record.

Production capacityThe supplier reports no in-stock capability, while its service-capability controls lack written assessment procedures, approved supplier lists, and corrective/preventive-action records. It is identified as a trading company with two employees and no cooperative suppliers recorded; although stated lead times are available, the evidence does not demonstrate robust in-house production capacity.

Customization capabilityThe supplier explicitly states that it provides flexible customization, ODM services, and OEM services for well-known brands. These statements provide direct evidence of customization and contract-manufacturing support, although no technical scope, tooling capability, or project examples are provided.

Product Q&A

Q:What is the delivery time?

If bulk goods are in stock, shipment occurs within 3 days after QC. For OEM samples without stock, it takes 7-15 days. Bulk goods take 20-30 days. Opening new molds adds an extra 7-15 days.

Q:What are the payment terms?

Normally, a 30% deposit is required after PI confirmation, and the 70% balance is paid before shipment.

Q:How do you guarantee good quality?

We conduct pre-bulk sample checks. Production proceeds according to the pre-bulk sample quality standard after your confirmation.

Q:What materials are available for these screws?

Materials include Carbon Steel (Q235, 10B21, 35K) and Stainless Steel (304, 316).

Q:Is customization available?

Yes, OEM is available for non-standard products according to drawings or physical samples.

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Wenzhou Wujing Fastener Co., Ltd

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ISO7380 Black Oxide M3 M4 M5 M6 M8 Nylon Lock Patch Hex Socket Button Head Screw with Thread Locking