Do you provide OEM/ODM services?

Yes, ODM service is available, and we support custom processes like cold forging, hot forging, and machining.

How are the products packaged?

Standard packaging includes plastic bags, chipboard cartons, and plywood pallets. Custom packaging is available upon request.

Which international standards do you follow?

We export under DIN, JIS, GB, ANSI, and BS standards, as well as nonstandard fasteners.

DIN127b Carbon Steel Spring Washer Spring Lock Washer

Name: DIN127b Carbon Steel Spring Washer Spring Lock Washer
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 1962686345

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Carbon Steel

Model NO.

DIN127

Combination Washer Structure

B Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Process

Cold Forging,Hot Forging,Machining

Salt Spray Test

According to Requirements

Surface Treatment

According to Requirements

Payment

Tt,LC

Transport Package

Small Box & Bulk & Customizing

Specification

M6-M48 1/4"-2.1/2"

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318122001

Production Capacity

2500tons/Year

Key features

Extensive Material Options: Available in Carbon Steel, Stainless Steel, Duplex, Brass, Copper, Plastic, and Aluminum.

Diverse Surface Treatments: Options include Zinc Plated, Galvanized, Nickel Plated, HDG, Anodized, and Powder Coating.

Customizable Manufacturing: Supports Cold/Hot Forging, Machining, and custom Salt Spray Test requirements.

Flexible Payment Terms: Accepts T/T, L/C, and Western Union for secure transactions.

20+ Years Experience: Typical China supplier with over two decades of experience in fastener manufacturing.

Global Standard Compliance: Exports under DIN, JIS, GB, ANSI, and BS standards for international quality assurance.

Custom Packaging Solutions: Standard cartons or customized packaging according to specific customer demands.

Wide Application Markets: Serving clients in North America, Europe, Asia, South America, and the Middle East.

Company profile

Self-brandedYears of Export ExperienceR&D CapabilitiesCustomization from Designs

Ningbo Strong Bolt Trade Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤4.26h

AI-Powered supplier vetting

SummaryNingbo Strong Bolt Trade Co., Ltd. is a China-based trading company established in 2014 with 16 employees. It reports strong customization and ODM capabilities, new product activity within the past year, and extensive export activity, with 90% of sales from exports and 10 years of export experience. Its stated product output covers several fastener categories, while quality control staffing is reported at 11–20 personnel. However, service-management procedures lack documented records, and the company reports no overseas warehouses, showrooms, agents or branches, or offline trade-show participation. Financial information is identified for 2021–2023, but the provided slices do not give sufficient evidence to assess financial strength. No certification information, customer cases, or SDK availability is provided.

Supplier typeThe supplier is identified as a trading company, specifically Ningbo Strong Bolt Trade Co., Ltd., established in 2014 in Ningbo, Zhejiang, China, with 16 employees and limited-company status. This clearly establishes its business type but does not indicate that it operates as a manufacturing entity.

After-Sales capabilityThe supplier has written procedures for service assessment, supplier approval, corrective and preventive actions, and complaint handling, but no written records are reported for these processes. It also lacks overseas warehouses, showrooms, agents or branches, and reports zero countries with overseas services, limiting evidence of established international after-sales infrastructure.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. However, it reports no available SDK, so its innovation evidence supports product development and design services but not software-development integration.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and design-related service capability.