How do you ensure product quality?

We perform 100% inspection on finished products, including visual and function checks.

What is the minimum order quantity?

The minimum order quantity is 100 pieces.

What are the payment terms?

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

Hot Sale DIN934 DIN 555 DIN6334 Long Nut Hex Coupling Nuts

Name: Hot Sale DIN934 DIN 555 DIN6334 Long Nut Hex Coupling Nuts
Brand: Hebei Chuangke Fastener Manufacturing Co., Ltd.
SKU: 2175109545

Hebei, ChinaHebei Chuangke Fastener Manufacturing Co., Ltd.

US$0.01

1,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN6334

Connection

Common Bolt

Standard

DIN

Color

Plain

Shape

Hex

Material 2

Carbon Steel

Transportation

Express Delivery

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

DIN Standard Compliance: Meets DIN934, DIN 555, and DIN6334 standards for Hex Coupling Nuts.

High Strength Grades: Available in Grade 4.8, 8.8, 10.9, and 12.9 for various applications.

Wide Size Range: Specifications available from M6 to M36 for diverse needs.

OEM and ODM Services: Offers full customization, minor customization, and design-based customization.

High Production Capacity: Monthly capacity of 1500 tons with 10 production lines.

Strict Quality Control: 100% visual and function inspection for all finished products.

Polished Finish: Surface finish is polished for enhanced appearance and durability.

Flexible Lead Time: Off-season delivery within 15 workdays; peak season within one month.

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: ≤4.84h

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.