What are the payment terms?

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

How are products packaged?

Standard is 20-25 kg per carton, 36-48 cartons per pallet (900-960 kg). Custom packaging and logos are available.

Do you accept custom designs on boxes?

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

Can I trust your company?

Yes, we are verified suppliers on Made-in-China and undergo rigorous certification processes.

Can I visit your factory?

Yes, factory visits are welcome anytime. Please contact us beforehand to arrange airport or station transportation.

Polishing DIN6798-a Star Lock Washer Serrated Toothed Lock Washers with External Teeth

Name: Polishing DIN6798-a Star Lock Washer Serrated Toothed Lock Washers with External Teeth
Brand: Bolnut Fastener Co., Ltd
SKU: 2240597755

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Lock Washer

Material

Stainless Steel/Carbon Steel

Model NO.

DIN6798-A

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Finish

Hot Galvanizing,Black, Color-Zi

Measurement

Metric, Imperial (Inch)

Sample

Available

Certificate

ISO 9001 2015/ISO 14001 2015

MOQ

10000PCS

Transport Package

20-25kg/Carton+900kg Pallet

Specification

2-20

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Diverse Material Options: Available in Stainless Steel (SS201-316, SS904L) and Carbon Steel grades.

Extensive Finishing Choices: Includes Zinc plating (Yellow/White/Blue/Black), HDG, Black Oxide, and Nickel plating.

Customization Services: Offers full customization from samples, designs, and flexible minor adjustments.

Free Sample Availability: Free samples provided for standard fasteners; express charges covered for existing clients.

International Standards: Products comply with DIN, ASTM/ANSI, JIS, EN, ISO, AS, and GB standards.

Flexible Lead Times: 10-15 days in slack season, 15-30 days during busy season.

Professional Manufacturing: Over 10 years of experience with rigorous durability testing and technical design.

Certified Quality: ISO 9001:2015 and ISO 14001:2015 certified with verified supplier status.

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: ≤0.69h

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.