How are the products packaged?

Standard packaging is 20-25 kg per carton, 36-48 cartons per pallet. Custom packaging with customer logos is also available.

Do you accept custom designs?

Yes, we accept customized designs for both products and packaging, supported by a professional design team.

Can I visit your factory?

Of course. We welcome factory visits at any time. Please contact us in advance to arrange transportation.

Stainless Steel Flat Washers, Carbon Steel DIN125A Plain Washers

Name: Stainless Steel Flat Washers, Carbon Steel DIN125A Plain Washers
Brand: Bolnut Fastener Co., Ltd
SKU: 2093929182

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Stainless Steel/Carbon Steel

Model NO.

DIN125

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Name

Plain Washers Without Chamfer

Application

Industry Manufacturing, Heavy Machinery

Finish

HDG, Black, Zinc Plated

MOQ

10000 PCS

Transport Package

20-25kg/Carton+900kg Pallet

Specification

#2-3'M3-52

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Wide Material Selection: Available in Stainless Steel (SS304/316) and Carbon Steel to meet diverse industrial needs.

Multiple Finishing Options: Offers Zinc Plated, HDG, Black Oxide, and Dacroment finishes for corrosion resistance.

Custom Logo & Design: Accepts custom logos and product designs based on customer samples or drawings.

Free Sample Service: Provides free samples for standard fasteners to help initiate cooperation.

Flexible Delivery: Stock items deliver in 2-5 days; bulk orders take 15-30 days depending on season.

Strict Quality Assurance: Rigorous durability testing ensures enhanced lifespan and performance of fasteners.

Verified Manufacturer: Verified supplier on Made-in-China with over 10 years of manufacturing experience.

Standard Compliance: Products comply with DIN, ASTM, ANSI, JIS, EN, ISO, AS, and GB standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Bolnut Fastener Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 YearsNearest Port: SHANGHAI , NINGBO ,ZHAPU , SHENZHEN, TIANJINGAverage Response Time: ≤0.90h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Zhangjiagang, Suzhou, with business scopes covering labor protection products, apparel, textiles, communication equipment, electronics, and certain medical protective products. It is described as a professional technical supplier and offers multiple customization modes, ODM services, and OEM services for popular brands. However, it has only one R&D engineer, launched no new products in the past year, and does not provide 3D software or SDK services. Service procedures and complaint-handling procedures exist, but supplier approval records are incomplete. Financial information is represented only by reporting years, without performance values. No overseas warehouse, showroom, overseas branch or offline trade-show participation is reported.

Supplier typeThe supplier is explicitly classified as a trade company, while its stated scope includes labor protection products, apparel, textiles, medical protective equipment, communication equipment, and electronic products. It is also identified as a professional technical supplier, indicating a trading-oriented business with technical and customization support rather than confirmed manufacturing status.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records, and it has a corrective and preventive action mechanism with implementation records. However, its general service-assessment procedure has no records, and its approved-supplier list lacks approval signatures or dates, indicating documented but incompletely controlled service processes.

R&D capabilityThe supplier is identified as a professional technical supplier and offers ODM services, but it has only one R&D engineer, launched no new products in the past year, and lacks both 3D software design and SDK capabilities. This shows some technical development and design support, but limited demonstrated innovation output and digital R&D capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly evidencing broad customization and design-manufacturing support.

Client casesA repeat-buyer preference of 50%–80% is reported, and the supplier states that it provides OEM services for popular brands. These are positive customer-related indicators, but no named customers, specific projects, order examples, or independently verifiable case details are provided.