What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Does the company provide OEM services?

Yes, OEM and ODM services are available for custom requirements.

How is quality controlled?

We conduct 100% inspection (visual and function) for all finished products.

Hexagon Socket Countersunk Head Screws Grade 8.8 10.9 12.9 Stainless Steel DIN7991

Name: Hexagon Socket Countersunk Head Screws Grade 8.8 10.9 12.9 Stainless Steel DIN7991
Brand: Hebei Chuangke Fastener Manufacturing Co., Ltd.
SKU: 2169581295

Hebei, ChinaHebei Chuangke Fastener Manufacturing Co., Ltd.

US$0.01

1,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

DIN7991

Groove

Hexagon

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

8.8

Shipping

Express

Color

Plain

Shape

Round

Material2

Carbon Steel

Transport Package

Pallets, Cartons, Plastic Bags, Foam

Specification

4.8, 8.8, 10.9, 12.9

Trademark

Origin

China

Production Capacity

900tons/Month

Key features

High Strength Grades: Available in 4.8, 8.8, 10.9, and 12.9 strength grades for diverse applications.

DIN Standard Compliance: Manufactured strictly according to DIN standards ensuring quality and compatibility.

Wide Size Range: Specifications cover M3 to M24 to meet various mechanical and building needs.

Customization Options: Supports full customization, minor customization, and flexible design adjustments.

High Production Capacity: Monthly output reaches 900 tons with over 100 sets of high-speed machines.

Strict Quality Control: 100% visual and function inspection for finished products by 3 QA inspectors.

OEM/ODM Service: Professional OEM and ODM services available for custom fastener requirements.

Proven Reliability: 90% buyback rate over ten years, trusted by new and old customers globally.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryQA/QC Inspectors

Hebei Chuangke Fastener Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.08h

AI-Powered supplier vetting

SummaryThe supplier is a combined company in Yongnian District, Handan, Hebei, China, with a broad scope covering fasteners, metal products, steel-structure and building accessories, railway accessories, photovoltaic accessories, auto parts, and related products. It provides OEM services for well-known brands, maintains in-stock capacity, and has material extraction, quenching and tempering, and automated production equipment. Customization is offered from samples, designs, and full or minor requirements. Quality control includes three inspectors and uniformly followed finished-product inspection instructions. However, no valid manufacturing-capacity contract with related subcontractors, overseas warehouse, overseas agents or branches, overseas showroom, or offline trade-show participation is reported. No SDK is available, R&D engineer experience is listed as one year, and digitalization, ERP integration, sustainability practices, certifications, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is identified as a combined company located in Yongnian District, Handan, Hebei, China. Its stated business scope covers manufacturing and sales across fasteners, metal products, railway and building accessories, rubber products, steel, building materials, machinery, and equipment, indicating a diversified industrial supplier profile.

R&D capabilityThe supplier reports no available SDK, and total R&D engineer experience is listed as one year. Its digitalization status, ERP integration, and AI-supported sustainable-development capability are unknown, so the evidence does not demonstrate strong innovation capability.

Production capacityProduction-related evidence includes in-stock capacity, material extraction, quenching and tempering, automated production, three quality inspectors, and stated lead times of within 15 working days in the off-season and one month during peak season. Against this, the supplier reports no valid manufacturing-capacity contract with its factory and related subcontractors, creating a documented production-management deficiency despite the listed facilities and capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides OEM services for well-known brands. These statements directly support broad customization and OEM capability.