What surface treatment is provided?

The surface treatment is polishing.

Specializing Stainless Steel Wash Passivition Flat Washer Gasket M4

Name: Specializing Stainless Steel Wash Passivition Flat Washer Gasket M4
Brand: Shenyang New Densen Casting and Forging Co., Ltd.
SKU: 783907132

Liaoning, ChinaShenyang New Densen Casting and Forging Co., Ltd.

US$1.00-2.00

1,000 kg

Sample price:US$8.50/kg.Request sample

Product profile

Customization

Available

Standard

Tolerance

+/-0.10mm

Model NO.

customized

Surface Treatment

Polishing

Machining Method

CNC Stamping

Material

Stainless Steel

Product Name

Washers

Brand

OEM

Size

Customized

Application

Heavy Industry

MOQ

1000 PCS

Grade

CS4.8/5.8/6.8/8.8/10.9/12.9

Color

Silvery

Packing

Box Packing+Carton+Pallets

Transport Package

Metal Frame Boxes,Plywood Box,etc Standard Export

Specification

Densen Customized

Trademark

OEM

Origin

China Mainland

Production Capacity

10000000 Piece/Pieces Per Month

Key features

Customized Size: Size is customized to meet specific heavy industry application requirements.

OEM Branding: OEM brand services available for washer products.

High Precision Machining: Repeated tolerance maintained as 0.02mm with 60+ precision machines.

Extensive Experience: 25+ years manufacturing and 10+ years exporting experience.

Quality Certifications: Awarded ISO9001-2008 and ISO/TS16949 certifications.

3rd Party Inspection: Offers process, random, and pre-delivery inspection services.

Global Market Reach: 100% products sold overseas with 50% Fortune 500 customer base.

Comprehensive Services: Casting, forging, stamping, welding, and machining services.

Company profile

Multi-language PioneerExhibition ExperienceExperienced TeamImporters and Exporters

Shenyang New Densen Casting and Forging Co., Ltd.

Liaoning, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2015-05-13Nearest Port: Dalian, Tianjin, ShanghaiAverage Response Time: ≤0.28hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, CPT

AI-Powered supplier vetting

SummaryShenyang New Densen Casting and Forging Co., Ltd. is a China-based limited company in Liaoning, identified as a trading company, manufacturer/factory, and group corporation. It offers casting, forging, machining, and stamping products, with stated group resources including eight owned factories and more than 15 subcontractors. The supplier reports 90% export sales, self-operated import/export rights, and export activity since 2015. Its listed management-system certifications include ISO 9000, TS 16949, ISO 9001, ASME, ISO 14000, and HSE. Reported production resources include five production lines, 11–20 R&D engineers, 11–20 quality-control staff, and stated forging and casting outputs. The supplier claims technical support, production supervision, quality tracking, and specially designed products, but most detailed service, audit-result, innovation, and customer-reference fields are marked unknown. Financial information is not assessed or disclosed here.

Supplier typeThe supplier is explicitly classified as a trading company, manufacturer/factory, and group corporation. Its description identifies it as the export sales company of Shenyang Densen Group, which includes eight owned foundry, forging, and machining factories plus more than 15 subcontractors, indicating a hybrid manufacturing and sourcing structure.

CertificationsThe supplier lists ISO 9000, TS 16949, ISO 9001, ASME, ISO 14000, and HSE management-system certifications. An SGS audit is recorded with a validity period from March 28, 2025 to March 27, 2026, but the supplied audit result value is coded as 0 and is not explained, so the audit outcome cannot be positively interpreted from the provided data.

Production capacityThe supplier offers casting, forging, machining, and stamping, including sand, investment, lost-wax, gravity, steel, and aluminium casting. It reports five production lines, 11–20 quality-control staff, 11–20 R&D engineers, and stated annual outputs of 500 tons of forging parts and 2,040 tons of casting parts, while its group structure adds eight owned factories and more than 15 subcontractors.

Customization capabilityThe supplier explicitly states that specially designed products are available upon request and describes a one-stop sourcing and technical-support approach. This directly supports the availability of customized product solutions, although the slices do not define the engineering scope, tooling process, or customization limits.