Are the product dimensions exact?

Data provided are batch measurement results with tolerances; actual values prevail.

What standards do your products meet?

Our products comply with DIN, ANSI, and GB standards.

Where is your company located?

We are located in Tianjin Xiqing Automobile Industrial Zone, China.

M8-M20 for Reliable Performance

Name: Durable Oppu Cap Nuts M3/M4/M6/M8-M20 for Reliable Performance
Brand: OPPU (Tianjin) Industrial Parts Co., Ltd.
SKU: 2177361612

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

US$0.03

100-4,999 Pieces

US$0.01

5,000-9,999 Pieces

US$0.005

10,000+ Pieces

Product specifications

M

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Robust A4 Cap Nut

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB

Grade

8.8

Specification

M3, M4, M6, M8-M20

Trademark

oppu

Origin

Tianjin

HS Code

7415290000

Production Capacity

5000ton/Year

Key features

Diverse Size Range: Available in M3 to M20 sizes to meet various fastening requirements.

High Grade Material: Constructed from Grade 8.8 Carbon Steel for superior strength and durability.

Multiple Standard Compliance: Meets DIN, ANSI, and GB standards for global compatibility and quality assurance.

Hexagon Head Design: Features a hexagon head style for efficient installation and secure locking.

Manufacturer Direct: Sold directly by a manufacturer with over 10 years of industry experience.

ISO Certified Quality: Certified under ISO9001, ISO45001, and ISO14001 for consistent quality management.

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

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

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: ≤0.46hTerms 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 cap nuts?

We offer a comprehensive range from M3 to M20 to suit different applications.

Q:What material is used for these fasteners?

The nuts are made of high-strength Grade 8.8 Carbon Steel.

Q:Do you accept small payment amounts?

Yes, we support small-amount payments via PayPal and other methods.

Q:What are the payment terms?

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

Q:How long is the lead time for orders?

The average lead time is within 15 workdays regardless of the season.

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