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Carbon Steel DIN127 Spring Lock Washer
US$0.10-1.00
1,000 Pieces

Product profile

Customization

Available

Type

Spring Washer

Material

Steel

Model NO.

M12

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Size

3-48mm

Lead Time

Around 25 Days

Surface Treatment

Passivated, Plain, Zinc Plated, Anodizing, HDG

Suitable for

Industry, Construction, Railway

Payment Term

Could Be Negotiated

Transport Package

Carton/Pallet

Specification

DIN, GB, ANSI, Js, ISO

Trademark

WELLBOLT

Origin

China

HS Code

7318220000

Production Capacity

8000 Tons Per Year

Key features

Customizable Specifications: Size 3-48mm, surface treatment, and packaging can be customized to meet specific needs.
Wide Material Options: Available in carbon steel and stainless steel to suit various environmental requirements.
Multiple Surface Treatments: Options include passivated, plain, zinc plated, anodizing, and HDG for corrosion resistance.
Versatile Application: Suitable for industry, construction, railway, automobiles, and household appliances.
ISO9001 Certified Quality: Strict QC ensures products meet standards with reliable quality and competitive prices.
Fast Sample Delivery: Free samples available; customers only need to cover courier fees for quick evaluation.

Company profile

WELLBOLT CO., LTD.
Importers and ExportersHigh Repeat Buyers Choice
WELLBOLT CO., LTD.Zhejiang, China
Business Type: Manufacturer/FactoryExport Year: 2010-03-01Nearest Port: shanghaiAverage Response Time: ≤4.76hTerms 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:What is the delivery time for stock items?
A:
For stock items, we can deliver within 2 days after receiving the payment.
Q:What is the production time for mass orders?
A:
For mass cargo, the production time is 30-45 days after receiving the deposit.
Q:Are samples free of charge?
A:
Yes, samples are free, but the customer needs to pay the courier fees.
Q:What are the payment terms?
A:
For payments under 1000 USD, 100% in advance via PayPal or Western Union. For over 1000 USD, 30% T/T in advance, balance against the copy of B/L.
Q:How do you ensure product quality?
A:
Our QC team strictly checks the process to ensure products meet Go/No Go Gauge standards.

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