What is the lead time for production?

Lead time varies by season: 1-3 months during the off-season and 3-6 months during the peak season.

Can the packaging be customized?

Yes, standard packing is 25kg/carton, but we can customize the packing method as requested by the buyer.

Zinc Plated Class8 M18 Thick Hexagon Nuts Hex Nut Thick Nut Deep Nut Long Nut

Name: Zinc Plated Class8 M18 Thick Hexagon Nuts Hex Nut Thick Nut Deep Nut Long Nut
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 2052401105

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.

DIN6330

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

Class8

Surface Treatment

Black Oxide/Zinc Plated/Yellow Zinc

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

Customizable Material Options: Material can be customized to 40cr, 45, 42CrMo, or 35CrMo.

Multiple Surface Treatments: Available in Black Oxide, Zinc Plated, or Yellow Zinc finishes.

Wide Grade Range: Offers Class 6, 8, 10, and 12 strength grades for various needs.

Extensive Size Coverage: Thread sizes range from M12 to M30 with various pitch options.

35+ Years Manufacturing Experience: Established in 1985 with a 60,000 sqm advanced facility.

Global Export Experience: Products exported to Europe, Australia, North America, and more.

Certified Quality Assurance: Certified with ISO9001/2015, GB/T19001-2016, and SGS.

Flexible Packaging Solutions: Standard 25kg/carton or customized pallet packing as requested.

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: ≤2.81hTerms 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.