What is your delivery time?

Standard parts take 7-45 days. Non-standard parts take 25-45 days. We deliver as soon as possible while guaranteeing quality.

How to custom-make (OEM/ODM)?

Send us your new product drawing or sample, and we can custom-make the hardware according to your requirements.

ASME/ANSI B 18.31.2 Stainless Steel Continuous Thread Stud Bolts

Name: ASME/ANSI B 18.31.2 Stainless Steel Continuous Thread Stud Bolts
Brand: WELLBOLT CO., LTD.
SKU: 869555755

Zhejiang, ChinaWELLBOLT CO., LTD.

US$0.01

10,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

1/4''-4''

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI

Grade

8.8

Finish

Polishing

Transport Package

25kg Per Carton, 36 Cartons Per Pallet

Specification

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

Trademark

WELL BOLT

Origin

Jiaxing

HS Code

731815

Production Capacity

8000 Tons Per Year, 300 Tons/Month

Key features

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Alloy Steel, Aluminum, Brass, and Plastic.

High Precision Customization: Strictly follows drawing tolerances for high-precision parts and custom models.

Multiple Surface Finishes: Options include Black, Zinc, HDG, Nickel, Phosphate Black, and PTFE Coating.

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

OEM/ODM Service: Custom-made hardware based on customer drawings or samples provided via email.

Global Export Experience: Exported to over 60 countries since 2010 with 10+ years of industry 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: ≤7.03hTerms 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 supplying quality fasteners while minimizing costs, aiming to be your first choice through professional service and technological innovation.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures with strict quality control from production to delivery, supported by experienced management teams.

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

You can send pictures, photos, or drawings by email, or send samples via DHL/TNT. We will check availability or develop new models specifically for you.

Q:Can you follow drawing tolerances for high precision?

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

Q:How should I order and make payment?

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