What is your delivery time?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We make delivery as soon as possible while guaranteeing quality.

How to custom-made (OEM/ODM)?

If you have a new product drawing or a sample, please send it to us, and we can custom-make the hardware as per your requirements.

Stainless Steel

Name: DIN 7973 High Quality Slotted Raised Countersunk Head Self-Tapping Screws A2/A4/304/Stainless Steel
Brand: WELLBOLT CO., LTD.
SKU: 2019072725

Zhejiang, ChinaWELLBOLT CO., LTD.

US$0.02-0.10

10,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

ST2.2-ST6.3

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS

Grade

4.8

Size

2.2-6.3

Length

6.5-38mm

Transport Package

25kg/Carton, 36 Carton/Pallet.

Specification

DIN, ANSI, BSW

Trademark

WELL BOLT

Origin

China

HS Code

7318160000

Production Capacity

8000 Tons Per Year

Key features

Customizable Sizes: Available in sizes from 2.2mm to 6.3mm and lengths from 6.5mm to 38mm.

High Precision OEM/ODM: Strictly follows drawing tolerances for high-precision custom parts.

ISO9001 Quality Control: Strict quality control from production to delivery adhering to ISO9001:2008.

Wide Material Options: Carbon steel, alloy steel, Stainless Steel A2/A4, Aluminum, Brass, etc.

Multiple Coating Choices: Options include ZP, Black, HDG, Dacromet, Geomet, and more.

Fast Delivery: Standard parts: 7-15 days; Non-standard parts: 15-25 days.

Large Production Capacity: About 600 tons per month with established distribution lines.

Global Export Experience: Exported to over 60 countries since 2010 with 10+ years experience.

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: ≤6.81hTerms 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.

Product Q&A

Q:Why choose Wellbolt?

We provide first-class services in quality fastener supply, minimizing costs. Our mission is professional customer service and technological innovation, offering reasonable quality and price along with market sales suggestions.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery, supported by strong technology and managers familiar with modern management concepts.

Q:What if I cannot find the product on your website?

You can send pictures, photos, or drawings by email for us to check. We develop new models every month. Alternatively, you can send samples by DHL/TNT, and we can develop a new model especially for you.

Q:Can you strictly follow the tolerance on the drawing?

Yes, we can. We provide high-precision parts and make the parts exactly as per your drawing.

Q:How should I order and make payment?

By T/T. For samples, 100% payment with the order. For production, 30% paid as a deposit by T/T before production arrangement, and the balance to be paid before shipment.