Can you follow strict tolerances on drawings?

Yes, we can strictly follow drawing tolerances and provide high-precision parts as per your specifications.

How can I request custom-made parts (OEM/ODM)?

Send us your product drawings or samples, and we will custom-make the hardware according to your requirements.

316 Countersunk Head Rivets

Name: DIN302 Stainless Steel/AA2/A4/304/316 Countersunk Head Rivets
Brand: WELLBOLT CO., LTD.
SKU: 2012914535

Zhejiang, ChinaWELLBOLT CO., LTD.

US$0.01-0.10

10,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

M10-M36

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS

Grade

4.8

Size

M10-16

Length

10-160mm

in Stock

7-15days

Custom

15-45days

Transport Package

25kg/Carton, 36 Carton/Pallet.

Specification

DIN302, GB, JISB, ISO, ANSI/ASME B, W. S. W

Trademark

WELL BOLT

Origin

China

HS Code

7318230000

Production Capacity

8000 Tons Per Year

Key features

Wide Material Options: Available in Carbon Steel, Alloy Steel, Stainless Steel A2/A4, Aluminum, and Brass.

Custom Size & Length: Customizable sizes from M10-16 and lengths from 10-160mm to meet specific needs.

High Precision Parts: Strictly follows drawing tolerances to provide high-precision custom hardware parts.

ISO9001 Quality Control: All processes adhere to ISO9001:2008 procedures with strict quality control from production to delivery.

Large Production Capacity: Capacity of about 600 tons per month with multiple production lines for fast delivery.

Flexible OEM/ODM Service: Accepts drawings or samples to develop new models and custom-made hardware parts.

Global Export Experience: Exported to over 60 countries since 2010 with more than 10 years of industry experience.

Multiple Coating Options: Offers ZP, Black, Dacromet, Geomet, and other coating options for corrosion resistance.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

WELLBOLT CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2010-03-01Nearest Port: shanghaiAverage Response Time: ≤7.43hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryWELLBOLT CO., LTD. is identified as a Chinese manufacturer/factory producing fasteners and metal products. It has professional technical, 3D design, ODM, OEM, and sample/design customization capabilities, but reported no new products in the past year and no available SDK. Service management is supported by written procedures and records for supplier assessment, corrective actions, and complaint handling. The company holds a valid import/export license and has six years of export experience, with exports representing 51%–70% of total sales. However, it reports no overseas warehouses, showrooms, agents/branches, or offline trade-show participation, and overseas service coverage is recorded as zero countries. Financial records are referenced for recent years, but no financial results are provided. Certification holdings, production scale, and customer cases are not sufficiently documented; employee count is six, but this alone does not establish production capacity.

Supplier typeWELLBOLT CO., LTD. is explicitly identified as a manufacturer/factory and as a fasteners and metal production manufacturer and exporter located in Haiyan County, Zhejiang, China. It is a limited company and is not part of a larger company group.

CertificationsThe supplier is stated to possess a valid import/export license. No other certifications are identified in the provided information, so broader certification coverage cannot be assessed.

After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, agent or branch, and its overseas service coverage is recorded as zero countries, limiting evidence of international after-sales presence.

R&D capabilityThe supplier provides professional technical R&D support, 3D software design, ODM services, and customization from samples or designs. However, it reported no new products in the past year and no available SDK, so evidence supports design and development services but not recent product innovation.

Production capacityThe supplier is explicitly classified as a manufacturer/factory producing fasteners and metal products, with export licensing and six years of export experience. Nevertheless, the employee count is six and no production capacity, equipment, output, or throughput data is provided, preventing a full assessment of manufacturing scale.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, ODM services, and OEM services for popular brands. These statements provide direct evidence of product and design customization capability.

Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving brand customers. No customer names, project details, order history, or verifiable case studies are provided.