Hex Coupling Nuts DIN6334 Hexagon Threaded Connecting Nut Long Hex Coupling Nuts

Name: Hex Coupling Nuts DIN6334 Hexagon Threaded Connecting Nut Long Hex Coupling Nuts
Brand: Shenzhen Conghui Precision Hardware Co., Ltd.
SKU: 1973379811

Guangdong, ChinaShenzhen Conghui Precision Hardware Co., Ltd.

US$0.02

1,000-9,999 Pieces

US$0.01

10,000+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

CH-NH3006

Connection

Hex Long Nut DIN6334

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

Carbon Steel, Stainless Steel, Brass,Plastic

Product Name

Black Hexagonal Long Nut OEM Hex Coupling Nut

Certificate

ISO9001:2008, SGS Testing Report & RoHS

Hex Nut Type

Hex Long Nut, Hexagon Coupling Nut, Jam Nut

OEM/ODM

Available

Usage

Hex Nuts for Screws, Hex Nuts for Bolts

DIN Standard

DIN555,DIN934,DIN970,DIN6334,ISO4032

Transport Package

General Export Package

Specification

M3-M20

Trademark

CONGHUI

Origin

Guangdong, China

HS Code

7318160000

Production Capacity

1000000PCS/Week

Key features

Diverse Material Options: Available in Stainless Steel, Carbon Steel, Titanium, Aluminum, and Brass.

Wide Size Range: Sizes from M3 to M20, with custom options available upon request.

Multiple Surface Finishes: Options include Zn-plated, Ni-plated, Black Oxide, Anodize, and more.

Fast Delivery: Approximately 7-15 days after details confirmation, with urgent options.

Free Samples Available: Free samples provided for reference; customer covers shipping cost.

Quality Replacement Guarantee: Full cost replacement for rejected products not matching PO drawings.

20 Years Experience: Professional manufacturer with two decades of fastener production.

Global Standards Compliance: Meets ISO, GB, DIN, JIS, ANSI, BSW, and ASME standards.

Company profile

Shenzhen Conghui Precision Hardware Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤4.22h

AI-Powered supplier vetting

SummaryShenzhen Conghui Precision Hardware Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, supplying fasteners, hardware, and tools. It demonstrates broad customization and ODM capabilities, reports new products within the past year, and provides OEM services for well-known brands. Service processes for corrective actions and customer complaints are documented and supported by records, while supplier-service qualification procedures exist but lack records. Production-related evidence is mixed: reported lead time is within 15 working days in both peak and off-season, but no in-stock, overseas warehouse, overseas branch/agent, or overseas showroom capability is reported. Financial period information is present for three years, but no financial performance details are provided. Audit information identifies TÜV Rheinland, although the audit result is recorded as 0 and the report validity ended on 2025-02-23. Raw-material traceability, quality assurance...

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with limited-company ownership and a business scope covering molds, bicycle accessories, forged and stamped parts, auto and motorcycle parts, and hardware products. Its stated product scope is fasteners, hardware, and tools, indicating a supplier with both manufacturing and trading characteristics.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints. It accepts multiple service quotation and payment terms, but has no overseas agents or branches, no overseas showroom, no overseas warehouse, and reports service coverage in 0 countries, limiting evidence of international after-sales reach.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers multiple design-development options. It does not have an available SDK, but the evidence supports product and design innovation capability for physical products.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly supporting a broad customization capability.

Client casesThe supplier reports providing OEM services for well-known brands, which is direct evidence of at least one type of customer engagement. However, no customer names, project details, volumes, or independently verifiable case records are provided, so the breadth and strength of its customer case history cannot be fully assessed.

Product Q&A

Q:Are you a Trading company or a Manufacturer?

We are an Industry&Trade Company .

Q:What's your product range?

Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW.Non-standard products also accepted.

Q:Why should I choose you? What's your advantages? Industries you are serving?

We are a professional manufacturer and have 20 years production and management experience in the field of fasteners . We can provide our customers with a good solution in the area of production design, production process,packaging and after-sale service.Customer satisfaction is our sole pursuit.

Q:Which industry field are your product is suitable used in ?

Our products are widely use in machine assembling, electronics, constructional engineering furniture cabinets, etc. Any more questions or demands, pls feel free to contact me!