What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Oppu Three-Piece Washer Assembly - Precision Sizes M3 to M20

Name: Oppu Three-Piece Washer Assembly - Precision Sizes M3 to M20
Brand: OPPU (Tianjin) Industrial Parts Co., Ltd.
SKU: 2177359502

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

US$0.60

1,000-4,999 Pieces

US$0.20

5,000-9,999 Pieces

US$0.10

10,000+ 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

Diverse Material Options: Available in plastic, aluminum, iron, and stainless steel grades 201, 304, 316.

Multiple Standard Compliance: Meets DIN, ANSI, GB, and other national or metric system standards.

Customization Capability: Accepts custom orders for non-standard shapes and specifications.

Extensive Surface Treatments: Options include color zinc, nickel plating, chrome plating, and oxidation black.

Wide Head Type Range: Offers round, flat, countersunk, hexagon, and other specialized head types.

High Hardness Grades: Available in grades 4.8, A2-70, 8.8, and 12.9 for various applications.

30+ Years Experience: Over three decades of professional manufacturing and production expertise.

Factory Direct Sales: Direct sales from manufacturer ensuring quality assurance and competitive pricing.

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: ≤1.17hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF

About Our Factory & Business Background

AddressTianjin Xiqing Automobile Industrial Zone (Zhangjiawo Industrial Zone), No. 11 Taijin Road, Zone 1, Tianjin, China

Plant Area2834 square meters

Number of Employees34

Registered Capital10,000,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1000 pcs

Supply Chain Partners200

Our Production Capability & Technical Expertise

Main ProductsHardware Fastener, Bolts, Nuts, Screws, Washer, Industrial Parts, Pins, Studs

Our Industry Experience & Global Business Record

Year of Establishment2012-08-06

Main MarketsAfrica, Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001, Others

Cooperated with Fortune 500Yes

Product Q&A

Q:What materials are available for this washer assembly?

We offer plastic, aluminum, iron, and stainless steel (201, 304, 316).

Q:Do you accept custom orders?

Yes, we accept custom orders for non-standard shapes and specifications.

Q:What is the minimum order quantity?

The minimum order quantity is 1000 pieces.

Q:What are the available surface treatments?

Options include color zinc, white zinc, blue zinc, nickel plating, oxidation black, chrome plating, copper plating, and imitation gold.

Q:What standards do your products comply with?

Our products comply with DIN, ANSI, GB, British system, American system, and metric system standards.

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