In 1991, Weiqiang copper industry founded. Started brass material manufacturing and trading successfully with 50 employees and the annual sales is 2 million.


In 1996, Copper industry was upgraded and renamed Weiqiang Copper Industrial Science and Technology Ltd. Expanded plant area to 6600 square meter.


In 1998, Weiqiang sanitary ware company founded. Started exporting certified quality taps to European and Australian market.


In 2003, Calise company acquired. Export certified faucets standard to USA and South American market, expanding market share.