Which ports are used for export?

The nearest ports for export are Xiamen, Ningbo, and Shenzhen.

No, material prices are unstable, so please contact us for a re-quote before placing an order.

Black Oxide Nut Class8 M90 Coupling Nuts DIN934 Hex Nut

Name: Black Oxide Nut Class8 M90 Coupling Nuts DIN934 Hex Nut
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 1977455875

Fujian, ChinaJinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

US$0.01

1,000-4,999 Pieces

US$0.005

5,000-9,999 Pieces

US$0.001

10,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN934- M90 -Black-Cl. 8

Connection

Common Bolt

Head Style

Hexagonal

Standard

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

Grade

8.8

Material Name

Steel 45

Property Class

Class 8

Surface Treatment

Black Oxide

Thread Tolerane

6h /6g

Transport Package

Pallet+Carton

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

2000000PCS/Month

Key features

Class 8 High Strength: Steel 45 material with Class 8 grade ensuring high mechanical strength and durability.

Black Oxide Finish: Surface treated with black oxide for enhanced corrosion resistance and aesthetic appeal.

DIN934 Standard: Manufactured strictly according to DIN934 standard for M90 thread size compatibility.

Custom Specifications: Capable of producing unique specifications and drawings based on customer requirements.

35+ Years Experience: Established in 1985 with over 35 years of expertise in standard and special fasteners.

ISO9001 Certified: Certified with ISO9001/2015, GB/T19001-2016, and SGS certificate for quality assurance.

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

Global Export Capability: Exporting to Europe, Australia, North America, and South Asia with advanced production facilities.

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: ≤4.61hTerms 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.