DIN7991 Alloy Steel Black Oxide Allen Bolt Hex Countersunk Head Cap Screw Hexagon Socket Flat Head Cap Screw

Name: DIN7991 Alloy Steel Black Oxide Allen Bolt Hex Countersunk Head Cap Screw Hexagon Socket Flat Head Cap Screw
Brand: Dongguan VG Fasteners Co., Ltd.
SKU: 1977988025

Guangdong, ChinaDongguan VG Fasteners Co., Ltd.

US$0.25

1,000-4,999 Pieces

US$0.12

5,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Alloy Steel

Type

Countersunk Head

Model NO.

DIN7991

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

10.9, 12.9

Raw Material

Alloy Steel, Stainless Steel

Surface Treatment

Black Oxide, Plain

Product Standard

DIN7991

Application

Machinery

Export Markets

Global

Transport Package

1. Small Boxes Into Outer Carton 2. Bulk Packaging

Specification

M3-M20

Trademark

Vigor

Origin

China

HS Code

731815

Production Capacity

1000 Tons Per Month

Key features

Wide Material Options: Available in Alloy Steel and Stainless Steel grades 8.8, 10.9, 12.9.

Customizable Surface: Surface treatments include Black Oxide, Zinc Plated, and H.D.G based on requirements.

OEM/ODM Services: Full OEM and ODM services available for custom specifications and logos.

Strict Quality Control: ISO 9001 certified with in-house QC, tensile strength, torque, and salt spray testing.

High Monthly Capacity: Monthly production capacity exceeds 500 tons for anchor bolts and 1000 tons for socket screws.

Free Sample Service: Free samples provided within 7 days upon price confirmation.

Global Shipping Options: Flexible shipping via sea, air, or express services like FedEx, UPS, and DHL.

Industry Experience: Over 14 years of experience in the fastener industry with professional expertise.

Company profile

High Repeat Buyers ChoiceExhibition Experience

Dongguan VG Fasteners Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤1.74h

AI-Powered supplier vetting

SummaryDongguan VG Fasteners Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering anchors, screws, nuts, thread rods, and related fasteners. It reports ISO 9001 and ISO 14000 management-system certifications, professional R&D capability, 3D software design, and multiple customization modes. Stated production capacity includes 12,000 tons of socket screw items and 6,000 tons of anchor bolts annually. The supplier has self-operated import/export rights and reports that 90% of total sales come from exports. However, SDK availability is explicitly absent, while after-sales capability, customer cases, raw-material traceability, and several sustainability controls are not evidenced. Financial information is represented only by years rather than performance metrics, so financial credibility cannot be assessed from the provided data. The SGS audit record is dated April 24, 2024 to April 23, 2025, with an evaluation result of 0; the meaning of that result is not defined in the...

Supplier typeThe supplier is described as a Limited Company and as both a Trading Company and Manufacturer/Factory. Its stated scope covers fastener sales, hardware, metal products, mechanical parts, tools, plastics, molds, and related goods, indicating a combined trading and manufacturing business model.

CertificationsThe supplier reports holding ISO 9001 and ISO 14000 management-system certifications. These certifications provide explicit evidence of formal quality and environmental management systems, although no certificate numbers, issuing bodies, or validity dates are provided.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier, reports 3D software design services, and has 6–10 years of total R&D engineer experience. However, it reports no available SDK, limiting evidence of software-development integration capability.

Production capacityThe supplier reports annual productivity of 12,000 tons for socket screw items and 6,000 tons for anchor bolts, and also identifies itself as a manufacturer/factory. These stated capacities support a positive assessment of production capability, although broader capacity utilization and facility details are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage for its offered products.

Product Q&A

Q:How can I get a quotation?

Kindly provide us your details request (item No, style, logo, size, material, surface treatment, quantity, etc.) the more detailed the better, leave us an inquiry or email us and we will respond promptly!

Q:How to get a free sample?

We recommend you work with T/T, PayPal, Western Union.. are all available.

Q:When can l expect the customized product to be finished?

Sample:7-10 working days (Standard). Bulk order:15-30 working days(Standard). If you have any other questions, please feel free to contact us!