KTC has passed the inspection of existing KS products, electrical and electronic product safety certification, metrological verification, medical device testing, and issued Kolas recognized test reports. KTC has accumulated more than 40 years of professional technology, and has continuously changed and inn...
Shijiazhuang Qingquan Cellulose Co., Ltd. is a high-tech enterprise integrating scientific research, production, sales and technical service. The factory owns advanced production equipment, adopts the advanced production technology from Germany, has strong technic...