What is your delivery time?

Standard parts take 7-15 days, while non-standard parts take 15-25 days. We aim to deliver as soon as possible while guaranteeing quality.

How to custom-make (OEM/ODM)?

If you have a new product drawing or a sample, please send it to us. We can custom-make the hardware according to your specific requirements.

DIN508 Standard Black Oxide Carbon Steel T-Slot Nuts

Name: DIN508 Standard Black Oxide Carbon Steel T-Slot Nuts
Brand: WELLBOLT CO., LTD.
SKU: 2026953745

Zhejiang, ChinaWELLBOLT CO., LTD.

US$0.02

10,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

M4-M48

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS

Grade

6.8

Transport Package

25kg/Carton, 36 Carton/Pallet.

Specification

DIN, ANSI/ASME, , BSW, JISB, ISO, GB

Trademark

WELL BOLT

Origin

China

HS Code

7318160000

Production Capacity

8000 Tons Per Year

Key features

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

Flexible Coating Choices: Offers ZP, Black, HDG, Dacromet, Geomet, and other coating options for corrosion resistance.

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

Large Production Capacity: Monthly capacity of about 600 tons with multiple production lines to ensure timely delivery.

OEM/ODM Service: Supports custom manufacturing based on customer drawings or samples for unique requirements.

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

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

Comprehensive Product Range: Supplies bolts, nuts, screws, rods, and stamping parts covering DIN, ANSI, GB, and JIS standards.

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: ≤3.74hTerms 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 service in supplying quality fasteners while minimizing costs. Our mission includes professional customer service, technological innovation, and offering market sales suggestions to help customers win the market.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We maintain strict quality control from production to delivery, supported by a management team familiar with modern quality management concepts.

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

You can send pictures, photos, or drawings via email for us to check availability. We develop new models monthly. Alternatively, you can send samples by DHL/TNT, and we will develop a new model specifically for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high-precision parts and manufacture them exactly according to your drawings.

Q:How should I order and make payment?

Payments are made by T/T. For samples, 100% payment is required with the order. For production, a 30% deposit is paid by T/T before production, and the balance is paid before shipment.