
Twenty Years Around One Product Family
From a casting workshop in 2006 to an invested foundry in 2025, the focus has stayed on wear parts for shredders and the conditions they run in.
- 2006
- 2025
- GOLDSTONE · KINTES
Three Brands, One Company
GOLDSTONE
International brand used for overseas supply
KINTES
English brand of the company, founded 2017
金铁石
Chinese brand name, registered in China
GOLDSTONE is the registered brand of Sichuan KINTES Technology Co., Ltd. The company has worked in casting and shredder wear parts for more than twenty years, supplying the ELV shredding, scrap steel recycling and recycled aluminium industries with wear castings, structural parts and equipment optimisation support.
Our parts are produced from proprietary material formulations and a controlled heat treatment route. The intention is straightforward: stable performance in service, longer wear life where the condition allows it, and fewer unplanned stops for change-outs.
We supply several mainstream shredder brands directly, in OEM specification and in upgraded versions. We do not see ourselves as a pure manufacturer — our engineers study machines and material working conditions with customers, and where it makes sense, redesign and replace the original part.
2006
Casting & wear parts
2017
KINTES company founded
2025
Own casting plant
How the Company Grew
Key steps from the first casting work to forged hammer supply.
2006
Entered casting production
The GOLDSTONE founder started producing shredder wear parts in a casting workshop.
2007
Co-developed the DHT hammer
Took part in research and development of the DHT shredder hammer.
2009
Full foundry management
Assumed overall responsibility for running the casting plant.
2017
KINTES company founded
Established KINTES Company to serve the shredder wear parts market.
2018
Bulk supply of alloy steel parts
Began supplying high-strength alloy steel shredder parts to customers worldwide.
2024
Assembled shredder rotors
Delivered complete assembled shredder rotors to customers.
2025
Invested in a casting plant
KINTES Technology invested in and set up its own foundry.
2026
Forged shredder hammers
Started supplying forged shredder hammers to the global market.
Continuously create value for customers, strive for excellence.
Where We Are
Engineering and sales are based in Chengdu; casting production is carried out at our plant in the Dechang industrial park.

Sichuan KINTES Technology Co., Ltd.
Hi-Tech Zone, Chengdu, Sichuan, China

Dechang Xingyu Machinery Manufacturing Co., Ltd.
Dechang Industrial Park, Dechang County, Sichuan, China
Visit us or start with a drawing
Send the part drawing, a worn sample photo or just the shredder model — we will take it from there.