How is the product packaged?

Items are packed in bulk cartons (max 25kg) on wood pallets or according to your special demand.

What is the delivery lead time?

Lead time is within 15 workdays for both peak and off-peak seasons.

Which shipping methods are available?

We provide delivery by sea, by air, or by express service depending on your needs.

Durable Four-Piece Washer Assembly for Optimal Performance and Reliability

Name: Durable Four-Piece Washer Assembly for Optimal Performance and Reliability
Brand: OPPU (Tianjin) Industrial Parts Co., Ltd.
SKU: 1997504151

Tianjin, ChinaOPPU (Tianjin) Industrial Parts Co., Ltd.

US$0.60

1,000-49,999 Pieces

US$0.20

50,000-999,999 Pieces

US$0.10

1,000,000+ Pieces

Product specifications

M

Product profile

Customization

Available

Standard

DIN, ANSI, GB

Material

Stainless Steel

Model NO.

four-piece washer assembly

Connection

Welding

Surface Treatment

Galvanized Sheet

Head Type

Hexagon

Specification

M3, M4, M6, M8-M20

Trademark

oppu

Origin

Tianjin

HS Code

7415290000

Production Capacity

5000ton/Year

Key features

Wide Material Selection: Available in SS201, SS303, SS304, SS316, SS410, and SS420 stainless steels.

Multiple Finish Options: Offers Plain, Zinc Plated, Black oxide, Nickel, Chrome, and H.D.G finishes.

Comprehensive Standard Compliance: Meets ISO, DIN, ANSI, JIS, BS standards and supports non-standard requirements.

Free Sample Service: All product samples are provided free of charge for customer evaluation.

Diverse Grade Availability: Includes SAE J429, ASTM A307, A193, A194, and metric classes 4.8 to 12.9.

Flexible Thread Types: Supports UNC, UNF, UEF, UN, and UNS thread specifications.

Global Application Scope: Suitable for structural steel, oil & gas, wind energy, and automotive industries.

Certified Quality Assurance: Holds ISO9001, CE, SGS, and BV certifications for product reliability.

Company profile

Cooperated with Fortune 500Self-brandedFast DeliveryQuality Assurance

OPPU (Tianjin) Industrial Parts Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2025-06-01Nearest Port: tianjinAverage Response Time: ≤0.04hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF