What are the available surface treatments?

Options include Yellow Zinc Plated, Black, Plain, and White Zinc Plating.

What is the lead time for orders?

Peak Season Lead Time is 3-6 months; Off Season Lead Time is 1-3 months.

3-Layer Metal Spring Thread Pipe Insert Nuts for Round Pipes

Name: 3-Layer Metal Spring Thread Pipe Insert Nuts for Round Pipes
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 2093568182

Fujian, ChinaJinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

US$1,550.00

1-4 Tons

US$1,500.00

5-9 Tons

US$1,438.00

10+ Tons

Product profile

Customization

Available

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

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

Grade

12.9

Material Name

Ml08al

Property Class

Class 12

Surface Treatment

(Yellow) Zinc Plated/ Black/ Plain

Products Usages

Auto Parts/Wheel/Wind Power Equipments/Truck

Transport Package

Pallet+Carton

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

2000000PCS/Month

Key features

Customizable Product Size: Flexible sizes from 11.5-63MM; any tube size can be customized with simple mold opening.

High Strength Material: Made of 65 Mn Steel with great strength and tension, suitable for driving into tubes.

Anti-Rust Performance: Passes salt spray test for 12-48 hours; surface treatments include zinc plating and blackening.

Wide Application Scope: Fits square, round, oval, flat, special-shaped, aluminum, and stainless steel tubes.

Multiple Thread Options: Available in Metric (M5-M10) and Imperial (1/4-3/8) threads to meet diverse needs.

Certified Quality: Passed ISO9001/2015, GB/T19001-2016, and SGS certification tests for reliability.

39 Years Experience: Over 38 years of manufacturing experience with a 60,000 sqm state-of-the-art facility.

Global Supplier: Exported to Europe, Australia, North America, and South Asia with high client acclaim.

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: ≤2.09hTerms 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.