Sichuan Puxiao Standard Material Technology Co., Ltd

Sichuan Puxiao Standard Science and Technology Co., Ltd. is a national standard material research and development unit, a member unit of China Institute of Metrology and Testing, a member unit of China Association of Analytical Testing, a member unit of China Chemical Reagent Industry Association and a AAA credit enterprise. The company adheres to the quality policy of "scientific, accurate, effec...