What certifications does the factory have?

Our facility is certified with ISO9001/2015, GB/T19001-2016, and SGS certificate test.

How are the products packaged?

Standard packing is 25kg/carton or 1.5-2.5 tons/pallet, but custom packaging is available as requested.

Where is the factory located?

Our factory is located in Jinjiang City, Fujian Province, China, with a 60,000 square meter facility.

Square Nuts Track Nuts for Machinery Engineering ASME/ANSI B 18.2.2

Name: Square Nuts Track Nuts for Machinery Engineering ASME/ANSI B 18.2.2
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 1982341265

Fujian, ChinaJinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

US$1,800.00

3-4 Tons

US$1,750.00

5-9 Tons

US$1,650.00

10+ Tons

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Square Head

Model NO.

Special Square Nuts- M33 - Yellow Zinc

Connection

Common Bolt

Head Style

Square

Standard

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

Grade

10.9

Material Name

40cr

Property Class

29-38 HRC

Surface Treatment

Plain/Zinc/Black

Products Usage

Auto Spare Parts/Trucks Parts/Workpiece

Transport Package

Carton

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

50, 000, 000PCS/Year

Key features

35+ Years Manufacturing Experience: Established in 1985 with 60,000 sqm facility, specializing in standard and special fasteners.

Customization Available: Offers custom material (40Cr), hardness (29-38 HRC), and surface treatment (Zinc/Black) per drawings.

Multiple Certification Standards: Compliant with DIN, ANSI, GB, JIS, GOST, BSW, Uni, ISO9001/2015, and SGS certificates.

Wide Material & Grade Options: Available in C45, 40Cr, 35CrMo, 42CrMo with grades 4/5/6/8/10/12 and various surface treatments.

Global Export Capability: Exported to Europe, Australia, North America, South Asia, and other major global markets.

Flexible Packaging Solutions: Standard 25kg/carton or 1.5-2.5 tons/pallet; custom packaging available upon buyer request.

Advanced Production Technology: Integrated hot forging process with advanced inspection equipment for high-quality specialty fasteners.

Comprehensive Product Range: Produces various nuts including Slotted, Nylon insert, Flange, Self-hold, Square, and Cap Nuts.

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: ≤3.99hTerms 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.