What is the hardness range of the washers?

The hardness is typically between 40-50 HRC to ensure stable elastic anti-loosening performance.

What is the lead time for orders?

The average lead time is 1-3 months for both peak and off-peak seasons.

What are the available standard sizes?

Standard sizes range from M2 to M24, with customized oversized options available for heavy industrial projects.

High-Performance ASTM Spring Lock Washers for Heavy-Duty Applications

Name: High-Performance ASTM Spring Lock Washers for Heavy-Duty Applications
Brand: Qingdao Vanhon Machinery Technology Co., Ltd.
SKU: 2303729345

Shandong, ChinaQingdao Vanhon Machinery Technology Co., Ltd.

US$0.01-0.10

1,000 Pieces

Product specifications

DIN127B

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Model NO.

DIN127B

Combination Washer Structure

A Type

Combination Washer Packaging

Spring Washer Type

Standard

GB, DIN, ISO, ANSI/ASTM, BS, Bsw, etc

Standards

DIN127A DIN127b DIN7980ISO8752, ASME B18.21.1

Hardness

40-50 HRC

Surface Treatment

Zinc Plating, Black Oxide, Passivation, Nickel PLA

Supply Capacity

Large Stock, Fast Delivery, Low MOQ, Customized Se

Export Market

Global Markets Including Europe, America, Middle E

Transport Package

Box, Carton, Pallet

Specification

M3-M64

Trademark

vkf

Origin

China

HS Code

7318220000

Production Capacity

300 Tons/Month

Key features

Wide Material Selection: Carbon Steel, Stainless Steel 304/316, Alloy Steel, Phosphor Bronze, and Beryllium Copper available.

Customizable Surface Treatment: Options include Zinc Plating, Black Oxide, Passivation, Nickel Plating, and Chrome Plating.

Customized Dimensions Available: Standard sizes M2-M24; customized oversized washers available for heavy industrial projects.

High Hardness Performance: Hardness 40-50 HRC ensures stable elastic anti-loosening performance under vibration.

Global Standard Compliance: Meets DIN, ASME/ANSI, JIS, ISO, and GB standards for international compatibility.

OEM and ODM Services: Full customization, minor customization, and flexible customization from samples or designs.

Large Stock & Fast Delivery: Maintains large inventory for quick shipping with lead times of 1-3 months.

Versatile Application Range: Suitable for automotive, aerospace, marine, electrical, and heavy machinery industries.

Company profile

OEM ServicesMulti-language PioneerImporters and ExportersHigh Repeat Buyers Choice

Qingdao Vanhon Machinery Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2023-03-01Nearest Port: shanghai, tianjin, ningboAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryQingdao Vanhon Machinery Technology Co., Ltd. is identified as a trading company and limited company offering vehicle lifts, simple parking lifts, lift accessories, and hardware accessories. It reports OEM service for popular brands, broad customization options, inventory capability, and substantial export orientation, with Europe and North America listed as primary markets. However, the supplier has only four employees and one R&D engineer, launched no new products in the previous year, has no available SDK, and holds no stated management-system certifications. Quality-control evidence is weak: test equipment is reported as zero, while quality assurance and traceability statuses are unknown. Written procedures are absent for corrective actions and complaint handling. Financial records are referenced for three years, but no financial results are provided. No specific customer cases are disclosed, although OEM service for well-known brands is explicitly claimed.

CertificationsThe supplier’s certification of management systems is explicitly recorded as “NIL.” No certification is identified in the provided information, so there is no evidence of certification-based compliance strength.

After-Sales capabilityThe supplier has inventory service capability and accepts multiple payment methods, but it has no written procedures or records for corrective and preventive actions or effective customer-complaint handling. Its service-capability assessment has relevant records but no written procedure, and it has no overseas warehouse or showroom.

R&D capabilityThe supplier reports one R&D engineer with one year of total R&D experience, launched no new products during the previous year, and has no available SDK. These explicit indicators show limited demonstrated innovation activity, although design and customization services are available.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization service coverage.