What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

How should I request a quotation?

Please submit your product details, measurements, quantity, surface treatment, material, delivery date, shipping address, and email your drawing (300 dpi) for an accurate quote.

What certifications does the product have?

Our products are certified under ISO 9001:2015 quality management standards.

DIN 436 DIN7989 304 Stainless Steel Square Washer

Name: DIN 436 DIN7989 304 Stainless Steel Square Washer
Brand: SHAANXI RUIYANG IMPORT EXPORT CO., LTD.
SKU: 1905643335

Shaanxi, ChinaSHAANXI RUIYANG IMPORT EXPORT CO., LTD.

US$0.30-2.00

300 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Stainless Steel

Model NO.

M10-M52

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

MOQ

100PCS

Transport Package

Wooden Case Packaging

Specification

M10-M52

Trademark

RUIYANG

Origin

China

HS Code

8108909000

Production Capacity

100000 PCS/Year

Key features

Premium Material Options: Available in 304, 316, 2205, and 2507 Stainless Steel for superior corrosion resistance.

Wide Size Range: Inside Diameter M10-M52 and Outside Diameter 30-160mm to fit various specifications.

Custom Surface Treatment: Options include Hot Galvanized, Black, Color-zinc, and Blue white zinc finishes.

Flexible Packaging: Standard plastic bag, boxes, cartons, pallets, or fully customized packaging solutions.

Competitive Pricing: Direct factory sales with competitive prices for wholesale and bulk orders.

ISO 9001 Certified: Manufactured under ISO 9001:2015 quality management system standards.

Fast Sample Availability: Free samples available from stock; custom samples subject to fee and freight.

Multiple Payment Terms: Accepts T/T, PayPal, L/C, Western Union, and other secure payment methods.

Company profile

SHAANXI RUIYANG IMPORT EXPORT CO., LTD.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-05-07Nearest Port: Shanghai, Tianjin, NingboAverage Response Time: ≤5.46hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier manufactures centrifugal cast tubes and titanium products and reports more than 10 years of experience. It has integrated smelting, rolling, forging, cold drawing, and finish-machining production lines, 50 quality-control staff, and annual output in the stated US$10 million–US$50 million range. It reports ISO 9000/9001/14000/14001 and BSCI certifications. The supplier provides broad customization and ODM services, has introduced new products in the past year, and offers OEM services to known brands. Export sales account for 90%, with seven years of export experience and self-operated import/export rights. Complaint handling and corrective-action procedures are documented and followed. However, quality test equipment is reported as zero, traceability and quality-assurance status are unknown, and there is no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial information is represented only by years, so financial strength cannot be verified.

Supplier typeThe supplier is a manufacturing company focused on centrifugal cast tubes and titanium products, with more than 10 years of experience and production capabilities covering smelting, hot and cold rolling, forging, cold drawing, and finish machining. Its 90% export-sales share, seven years of export experience, and self-operated import/export rights indicate an export-oriented industrial manufacturer.

CertificationsThe supplier reports BSCI, ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications. These stated management-system and social-compliance certifications provide explicit evidence of certification coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and reports lead times within 15 workdays in both peak and off-season periods. However, it has no overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation, limiting evidence of localized overseas support.

R&D capabilityThe supplier reports new products within the past year, ODM availability, broad R&D customization services, and R&D engineers with 6–10 years of total experience. It does not have an available SDK, but the supplied evidence supports product-development and design capability.

Production capacityThe supplier reports an integrated multi-process production system, 50 quality-control staff, inventory capability, 30 qualified service suppliers, and lead times within 15 workdays in both seasons. However, it reports zero quality-control test equipment, while quality assurance and traceability status are unknown; production scale is therefore supported, but testing controls are a material concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier reports providing OEM services to known brands, which is direct evidence of brand-customer experience. No specific customer names, project details, product volumes, or independently verifiable case information are provided.