What certifications does your factory hold?

Our factory is certified under ISO9001:2015, ISO45001:2018, and ISO14001 standards.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 ton.

Where is your factory located?

Our factory is located in Tianjin Xiqing Automobile Industrial Zone, Tianjin, China.

Versatile Oppu Tooth Lock Washers - M3 M4 M6 M8-M20 Options

Name: Versatile Oppu Tooth Lock Washers - M3 M4 M6 M8-M20 Options
Brand: OPPU (Tianjin) Industrial Parts Co., Ltd.
SKU: 2177678412

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

US$0.03

1,000-4,999 Pieces

US$0.01

5,000-9,999 Pieces

US$0.005

10,000+ Pieces

Product specifications

M

Product profile

Customization

Available

Type

Flat Gasket

Material

Stainless Steel

Model NO.

Serrated Lock Washers Internal and External Teeth

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Light Weight

Specification

M3, M4, M6, M8-M20

Trademark

oppu

Origin

Tianjin

HS Code

7415290000

Production Capacity

5000ton/Year

Key features

Multiple Form Options: Available in Form A, J, and V to suit diverse applications and screw types.

Superior Grip Design: Serrated teeth optimize friction to prevent loosening and ensure secure fastening.

Wide Size Range: Sizes available from M2 to M30 to meet various industrial requirements.

Durable Material: Constructed from high-quality steel with zinc finish for corrosion resistance.

OEM and ODM Services: Customization services available to meet specific client requirements.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

ISO Certified Quality: Manufactured under ISO9001:2015, ISO45001:2018, and ISO14001 standards.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

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: ≤0.74hTerms 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 sizes are available for these lock washers?

We offer a wide range of sizes from M2 to M30 to suit various applications.

Q:What forms of serrated lock washers do you provide?

We provide Form A, Form J, and Form V, each designed for specific screw types and surfaces.

Q:Can you customize the washers for my specific needs?

Yes, we offer OEM and ODM services to customize washers according to your requirements.

Q:What is the lead time for production?

The average lead time is within 15 workdays, regardless of peak or off-peak seasons.

Q:What payment methods do you accept?

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

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