2022
New Exporting subsidary "Zhuzhou Oston Carbide Co.,Ltd"was founded.
2018
Our Another new wholesale company was founded in Kushan,China with increasing market shares.
2016
We moved into a new modern plant and new office building covering about 7000 square meters in Jinshan Industrial Park,Zhuzhou,China.
2012
The first wholesale company was founded in Dongguan China.HIP furnace,CNC lathe and some other facilities are added to meet the increasing needs of production.
2008
After get stable clients and good reputation in domestic market,we started to supplied tungsten carbide products to international market. Products are with better quality and more competitive.
1998
Our factory was founded with both production line on tungsten carbide and diamond grinding wheels in Zhuzhou.
