Manufacturing free weights since 2003 · Nantong, China andyleda@outlook.com/+86 199 0628 2988
IRONHUE Free Weights Manufacturer Get a Quote

Home / Our Factory

The part most suppliers do not show you

Compare free weight websites and you will find brand photography, athlete imagery and very little about where the product is actually made. This page is the opposite of that.

2003Founded
00 [C-03]Production lines
000 [C-03]Employees
000t [C-03]Monthly capacity

The plant

Nantong, Jiangsu

Located in Baipu, Rugao, within the Nantong manufacturing cluster and roughly two hours from the Port of Shanghai.

Plant exterior, gate and signage [S-06]

Site

Total site area and workshop area [C-03]

Production floor, wide shot [S-07]

Production

Line count and monthly output by product line [C-03]

Warehouse and container loading [S-10]

Warehouse

Storage capacity and loading throughput [C-03]

Process

From raw material to loaded container

Incoming

Material inspection

What is checked on incoming steel, cast iron, CPU, TPU, rubber and fabric [C-05]

Material sources [C-06]
Forming

Casting and machining

Equipment used and tolerance held at this stage [C-04]

 
Coating

Coating and plating

CPU, TPU, rubber, vinyl and chrome processes [C-04]

 
Assembly

Assembly and sewing

Assembly lines and sewing lines [C-04]

 
Inspection

Final inspection and packing

Weight verification, surface inspection, drop testing and packing checks [C-05]

 

Quality

Testing equipment and standards

In-house testing
TestEquipmentStandard appliedFrequency
Testing equipment list and inspection standards [C-04 / C-05]

Certification. Management system certificates, third-party test reports and target market compliance documents [C-10 / C-11 / C-12]

History

Twenty years in one product category

Timeline, 8 to 12 milestones from 2003 to today [C-02]

Frequently asked

Can we visit the factory?
Yes. The plant is in Baipu, Rugao, Nantong, roughly two hours from Shanghai. Visits and third-party audits are welcomed with prior arrangement.
Do you accept third-party inspection?
Yes. SGS, TUV, Intertek, BV and buyer-appointed inspectors are accommodated at any stage of production.
How is weight accuracy controlled?
Every batch is checked against calibrated scales at the inspection station before packing, and the published tolerance is the figure we inspect to.

Request a quote

Tell us the items, quantities and destination port. We reply within one working day with pricing, lead time and container loading figures.

Form submissions are routed to the export sales inbox. Endpoint pending [B-06]