What is the average lead time for orders?

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

Which payment methods do you accept?

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

What is your shipping port?

Our nearest shipping port is Tianjin Port.

Premium Stainless Steel Lock Washer with Long Pull Ring

Name: Premium Stainless Steel Lock Washer with Long Pull Ring
Brand: OPPU (Tianjin) Industrial Parts Co., Ltd.
SKU: 2166545042

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

US$0.03

10,000-49,999 Pieces

US$0.01

50,000-999,999 Pieces

US$0.005

1,000,000+ Pieces

Product specifications

M

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Long Pull Ring

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing

Specification

M3, M4, M6, M8-M20

Trademark

oppu

Origin

Tianjin

HS Code

7415290000

Production Capacity

5000ton/Year

Key features

Wide Material Selection: Available in Stainless Steel 201/304/316/430 and Carbon Steel.

Customized Sizes: Metric and inch sizes available, with custom dimensions supported.

Multiple Grade Options: Includes A2-70, A4-70, A4-80, 8.8, 10.9, and 12.9 grades.

Diverse Finish Choices: Options include Polishing, Black Oxide, Zinc Plating, and Hot-dip Galvanizing.

Comprehensive Standards: Meets GB, DIN, ISO, ANSI/ASTM, BS, and BSW standards.

Free Samples Available: Samples are complimentary, though delivery charges apply.

Strict Quality Control: 100% QC inspection steps performed before shipment.

Fast Lead Time: Peak and off-peak season lead times are within 15 workdays.

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: ≤2.10hTerms 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

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 MarketsNorth America, South America, Africa, Eastern Asia, Mid East, Eastern Europe

Repeat Buyers Choice80%~100%

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 lock washer?

We offer Stainless Steel 201, 304, 316, 430, and Carbon Steel.

Q:Can you provide customized sizes?

Yes, customized sizes are available for both metric and inch specifications.

Q:What surface finishes do you offer?

We provide Polishing, Black Oxide, Zinc Plating, Hot-dip Galvanizing, Bluing, and more.

Q:Do you offer free samples?

Samples are complimentary, but the customer must pay for delivery charges.

Q:What is your quality control process?

We perform 100% QC steps to inspect every product before shipment.

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