What certifications does the product have?

Products have passed ISO9001/2015, GB/T19001-2016, and SGS certificate testing.

How is the product packed?

Standard packing is 25kg/carton or 1.5-2.5 tons/pallet. Custom packing is available upon request.

What is the warranty or quality guarantee?

Our products are certified by ISO9001/2015 and SGS, ensuring high quality and reliability.

GB6170 M48 Yellow Zinc Heavy Nutshigh Strength Nuts Hex Nuts

Name: GB6170 M48 Yellow Zinc Heavy Nutshigh Strength Nuts Hex Nuts
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 2053042045

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

Connection

Common Bolt

Head Style

Hexagonal

Standard

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

Grade

10.9

Material Name

40cr/45/42CrMo/35CrMo

Property Class

Class10

Surface Treatment

Yellow Zinc

Transport Package

Carton+Pallet

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

1500tons/Month

Key features

Custom Material Options: Material can be customized to 40Cr, 45, 42CrMo, or 35CrMo.

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

38 Years Manufacturing Exp: Over 38 years of experience in standard and special fastener manufacturing since 1985.

ISO & SGS Certified: Products certified with ISO9001/2015, GB/T19001-2016, and SGS testing.

Custom Specifications: Special fasteners can be produced according to unique customer specifications and drawings.

Global Export Experience: Products exported to Europe, Australia, North America, South Asia, and other regions.

Large Scale Factory: Advanced manufacturing factory covering 60,000 square meters with forging and machining.

Flexible Packaging: Packing: 25kg/carton, 1.5-2.5 tons/pallet, or customized as requested by buyer.

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: ≤3.91hTerms 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.