How long is the lead time for production?

Lead times vary by season: within 15 workdays during peak season and approximately one month during the off-season.

What payment terms are accepted?

We accept various payment methods including LC, T/T, D/P, PayPal, and Western Union to accommodate your business needs.

What are the main applications for these washers?

They are widely used in mechanical equipment, engineering machinery, electrical appliances, and hardware fastening for load dispersion and anti-loosening.

Premium Stainless Steel Flat Washers - National Standard Gaskets

Name: Premium Stainless Steel Flat Washers - National Standard Gaskets
Brand: Dalian Doopool Metal Co., Ltd.
SKU: 1988748972

Liaoning, ChinaDalian Doopool Metal Co., Ltd.

US$1.00-100.00

20 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24h

Warranty

3years

Model NO.

DOP-S00011

Condition

New

Certification

CE, GS, ISO9001

Standard

DIN, ASTM, GB, JIS, ANSI, BS

Customized

Material

Alloy

Application

Metal Processing Machinery Parts

Transport Package

Wooden Case

Specification

0.01kg-0.2kg

Trademark

Customized

Origin

China

Production Capacity

20000PCS/Month

Key features

Premium Stainless Steel: High-quality 201/304/316 stainless steel offers excellent corrosion and rust resistance.

National Standard Specs: Strictly follows DIN, ASTM, GB, JIS, ANSI, BS standards for perfect bolt compatibility.

Precision Stamping Craft: One-piece molding ensures burr-free, flat surfaces with uniform thickness and strength.

Customization Support: Supports customized specifications, standards, and OEM/ODM processing based on drawings.

Factory Direct Supply: Direct manufacturer sales with sufficient stock, ensuring cost-effective bulk procurement.

3-Year Warranty: Comprehensive 3-year warranty coverage ensures long-term reliability and peace of mind.

Robust Mechanical Performance: High hardness and toughness provide strong pressure and vibration resistance for safety.

Multi-Certification: Certified by CE, GS, and ISO9001, meeting rigorous international quality standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceLow MOQCustomization from Samples

Dalian Doopool Metal Co., Ltd.

Liaoning, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2017-07-31Nearest Port: Dalian, ShanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryDalian Doopool Metal Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering clutch pulleys. It reports professional technical supplier and customization capabilities, including sample-, design-, minor-, flexible-, and full-customization services. The supplier holds TS 16949 certification and operates three production lines, with 11–20 quality-control staff and 6–10 years of total R&D engineer experience. However, the information states that it has no 3D software design, ODM, OEM for popular brands, SDK, in-stock, overseas warehouse, overseas showroom, overseas agent or branch, and no offline trade-show participation. Complaint handling and corrective/preventive-action procedures exist but lack written records. Financial information is insufficient for a credibility assessment, and customer information only indicates stable cooperation with customers in the United States, Europe, Japan, and China without named cases.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, legally structured as a limited company in China. Its stated product scope is clutch pulleys, but the business-scope entry is incomplete, so the full scope cannot be determined.

CertificationsThe supplier reports holding TS 16949 certification. This is explicit evidence of a formal supplier management-system certification.

After-Sales capabilityThe supplier has a customer-complaint procedure and a corrective/preventive-action procedure, but neither has written records. It also reports no in-stock service, overseas warehouse, overseas showroom, overseas agent or branch, and no offline trade-show participation, indicating limited documented and overseas service infrastructure.

R&D capabilityThe supplier is identified as a professional technical supplier and has R&D engineers with 6–10 years of total experience. However, it reports no new products in the past year, no ODM service, no SDK, and no 3D software design capability, so the evidence shows technical capability but limited recent innovation and software-related development.

Production capacityThe supplier is identified as a manufacturer/factory operating three production lines, with 11–20 quality-control staff, and is located in Wafangdian, Dalian. It also reports an annual production-output category, but the stated employee count is only 7 and the broader production scale is not fully reconciled, so production capability is supported but should be verified.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, flexible customization, and full customization. This directly supports broad customization capability, although it does not include 3D software design services.

Product Q&A

Q:What materials are available for these washers?

We offer high-quality stainless steel materials including 201, 304, and 316 grades, allowing you to choose based on your specific corrosion resistance needs.

Q:Can I customize the size or standard?

Yes, we support customization for sizes and standards. You can provide drawings or samples for OEM/ODM processing to meet your specific requirements.

Q:What is the warranty period?

We provide a 3-year warranty for our products, ensuring quality and reliability for your industrial applications.

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

The MOQ is negotiable. We accept small trial orders and offer exclusive preferential discounts for bulk orders.

Q:What certifications do the products have?

Our products are certified with CE, GS, and ISO9001, ensuring they meet high international quality and safety standards.