Can you customize the product with my logo or design?

Yes, we accept custom logos and designs on both products and packaging. Our professional design team can create products based on your specifications.

What is the standard packaging method?

Standard packaging is 20-25 kg per carton, with 36 or 48 cartons per pallet. Each pallet weighs approximately 900-960 kg. Custom packaging is also available.

Are you a manufacturer or trading company?

We are a verified manufacturer with over 10 years of experience. We are listed as a Trading Company in some profiles but operate with professional factory production capabilities.

DIN125 Flat Washers, Carbon Steel Plain Washers, Stainless Steel DIN125A Plain Washers

Name: DIN125 Flat Washers, Carbon Steel Plain Washers, Stainless Steel DIN125A Plain Washers
Brand: Bolnut Fastener Co., Ltd
SKU: 2207889725

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.

DIN125A

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Finish

HDG, Black, Zinc Plated

Certificate

ISO9001

Name

DIN125A Plain Washers Without Chamfer

MOQ

10,000 PCS

Transport Package

20-25kg/Carton+900kg Pallet

Specification

M3-M64

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 corrosion and strength requirements.

Flexible Surface Finishing: Customizable finishes including Zinc Plated, HDG, Black Oxide, and Dacroment for enhanced durability.

OEM/ODM Support: Professional customization services based on customer samples, drawings, and specific design requirements.

Fast Sample Delivery: Free samples provided for standard fasteners, with express charges covered for existing customers.

Rapid Stock Delivery: In-stock items can be delivered within 2-5 days, ensuring quick turnaround for urgent needs.

Strict Quality Assurance: Rigorous durability testing and technical design to significantly enhance the lifespan of fasteners.

Competitive Pricing: Cost-effective solutions backed by professional factory production capabilities and direct manufacturing.

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

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: ≤0.81h

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.

Product Q&A

Q:What surface finishes are available for these washers?

We offer various finishes including Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacroment, Anodization, Nickel Plated, and Zinc-Nickel Plated.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 10,000 PCS for customized orders. For general trading, the minimum order quantity is 0.4 Ton.

Q:How long is the lead time for production?

Lead time depends on the season: 10-15 days in the slack season and 15-30 days in the busy season. In-stock items can be delivered within 2-5 days.

Q:Do you provide free samples?

Yes, we provide free samples for standard fasteners. We only ship weights under 1 kg. For existing customers, we also cover the express charges.

Q:What are your payment terms?

Standard terms are 30% T/T as a deposit and 70% before shipping. We also accept L/C, D/P, PayPal, Western Union, and small-amount payments.