Hanjinyi Enterprises Co.,Ltd.founded in 1992 and located in Pearl river delta,which is the center of IT products in china, is one of the biggest producers of Various comper desktop/table cases and power supply in china,with a registered brand Zhongchang,1400 workers and staff,5000 sqm plant.Owing to 10 years continuous endeavor and development,sha has been getting more than 30%market shares in China marketand herproductshas covered most or the abroad markets.

In 1999,Zhongchang Enterprises Co.Ltd.acheieved ISO9002 Certificate and can follow the QMS strictly and self -star