What is your monthly production capacity?

Our capacity includes 1000 tons for Socket screws and 500 tons for anchor bolts.

How do you ensure product quality?

We have 10 QC colleagues on the production line for thorough goods inspection.

What is the lead time during peak season?

The average lead time during peak season is one month.

DIN931 Hex Bolts with Black Finish for Hardware Fasteners

Name: DIN931 Hex Bolts with Black Finish for Hardware Fasteners
Brand: Dongguan VG Fasteners Co., Ltd.
SKU: 2112965265

Guangdong, ChinaDongguan VG Fasteners Co., Ltd.

US$0.012-0.10

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

DIN933

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, GB, ISO

Grade

12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Finsh

Black

Type1

Polishing

Transport Package

Neutral Package

Specification

M3-M36, 1/4-1''

Trademark

Origin

China

HS Code

731815

Production Capacity

100000000/Month

Key features

Diverse Material Options: Available in Carbon steel, Alloy steel, and Stainless Steel.

Multiple Surface Treatments: Includes Black oxide, White/yellow zinc plated, and hot dip galvanized.

High Grade Availability: Offers Grade 8.8, 10.9, and 12.9 for heavy-duty applications.

Fast Delivery Capability: Can meet requirements within 7 days for urgent orders.

OEM Service Available: Custom manufacturing services provided upon request.

Large Monthly Capacity: 1000 tons for Socket screws and 500 tons for anchor bolts.

Strict Quality Control: 10 dedicated QC colleagues ensure thorough inspection.

Experienced Manufacturer: Over 14 years of expertise in the fasteners industry.

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: ≤1.57h

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.