What are the payment terms?

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

Which standards do your products meet?

Our products meet ISO, DIN, ASME, JIS, BS, and ANSI/ASME standards.

How are the products packaged?

Packaging includes bulk in cartons on wooden pallets, small boxes in outer cartons, or custom packaging.

M8-M20 Trusted Quality From Tianjin

Name: Oppu Machine Screw M3/M4/M6/M8-M20 Trusted Quality From Tianjin
Brand: OPPU (Tianjin) Industrial Parts Co., Ltd.
SKU: 2302718995

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

Material

Stainless Steel

Type

Hexagon Head

Model NO.

Machine Screw

Groove

Word

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS

Grade

8.8

Specification

M3, M4, M6, M8-M20

Trademark

oppu

Origin

Tianjin

HS Code

7415290000

Production Capacity

5000ton/Year

Key features

Premium Material Options: Available in SS304, SS316, and high-grade alloy steels (8.8, 10.9, 12.9).

Global Standard Compliance: Meets ISO, DIN, ASME, JIS, BS, and ANSI/ASME standards.

Customizable Specifications: Special specifications and marks can be made according to customer requirements.

Versatile Surface Finishes: Options include plain, black oxide, zinc plated (white/yellow), and H.D.G.

Free Sample Service: Samples provided free of charge upon acceptance of pricing.

OEM Service Available: Full OEM customization services offered for specific needs.

Wide Application Range: Suitable for petrochemicals, marine, nuclear, rail, wind energy, and automotive.

Flexible Packaging: Bulk, small boxes, or custom packaging according to customer demand.

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: ≤4.16hTerms 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 these screws?

We offer Stainless Steel (SS304, SS316) and Alloy Steel with grades 8.8, 10.9, and 12.9.

Q:Do you accept custom specifications?

Yes, special specifications and marks can be made according to customer requirements.

Q:What is the lead time for orders?

The lead time is 15-30 work days after the order is confirmed.

Q:Are samples available?

Samples can be provided for free when you confirm our price is acceptable.

Q:What surface finishes do you offer?

We provide Plain (Black oxide), Zinc Plated (White/Yellow), and H.D.G among others.

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