What are the payment terms?

We accept LC and T/T as terms of payment.

Which ports are nearest for shipping?

The nearest ports are Xiamen, Ningbo, and Shenzhen.

Are samples available with different surface treatments?

Yes, samples with surface treatments like HDG are available upon request.

Fasteners Carbon Steel Black Oxide DIN934 High Strength Hexegon Nut Jam Nut

Name: Fasteners Carbon Steel Black Oxide DIN934 High Strength Hexegon Nut Jam Nut
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 2050291995

Fujian, ChinaJinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

US$1,550.00

3-4 Tons

US$1,500.00

5-9 Tons

US$1,450.00

10+ Tons

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN934

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni

Grade

8.8

Material Name

40cr/45/42CrMo/35CrMo

Property Class

Class6/8/10/12

Surface Treatment

Black Oxide

Products Usages

Auto Parts/Wheel/Wind Power Equipments/Truck

Transport Package

Carton+Pallet

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

1500tons/Month

Key features

Diverse Material Options: Available in C45, 40Cr, 35CrMo, and 42CrMo to meet specific strength requirements.

Customizable Surface Treatment: Options include Plain+oil, Zinc Plated, Black Oxide, Phosphate, Dacromet, and Geomet.

Wide Grade Range: Offered in Property Classes 6, 8, 10, and 12 to suit various load applications.

Multiple Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, BSW, and ISO Uni standards for global compatibility.

Custom Specifications Support: Capable of producing special fasteners based on unique customer drawings and specifications.

Established Manufacturing Expertise: Over 38 years of experience with a 60,000 sqm factory combining forging and machining.

Comprehensive Certifications: Products certified by ISO9001/2015, GB/T19001-2016, and SGS testing.

Flexible Packaging Solutions: Standard 25kg/carton or 1.5-2.5 tons/pallet, with custom packing available upon request.

Company profile

In-stock CapacityQuality AssuranceManagement CertificationPrivate Mold

Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2021-11-10Nearest Port: Xiamen, Ningbo, ShenzhenAverage Response Time: ≤3.86hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryJinjiang Tagong Hardware Forging Manufacturer Co. Ltd. is identified as a Chinese manufacturer/factory producing a broad range of fasteners and related hardware. The supplier reports multiple customization options, ODM services, new product development within the past year, OEM service for well-known brands, six production lines, and overseas warehouse and showroom capabilities. Export activity has lasted three years, with 31%–40% of sales from exports. Service lead time is reported as within 15 working days in both peak and off-season periods. However, the available evidence shows no SDK, no overseas agents or branches, no continuous quantity reconciliation for production batches, and several procedures without written records. Financial information is limited to stated years rather than performance figures, and the audit result is recorded as 0 without an explained evaluation interpretation. Customer cases are not specifically identified.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Fujian, China, with fasteners and related hardware as its primary product range. Its offering profile covers manufacturing, export, service, quality control, R&D, and sustainability information.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services, supporting active product-development capability. It also reports no available SDK, which limits the evidence for software or SDK-based development but does not negate the stated hardware R&D capability.

Production capacityThe supplier is a manufacturer/factory with six production lines and a broad fastener and hardware product portfolio. However, it does not continuously reconcile quantities for each batch or mass-production run, indicating a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad customization support.