• CHONGQING TONGSHENG ELECTRICAL AND MECHANICAL RESEARCH INSTITUTE

    No.13 Gangcheng Road , Jiangbei Dist,, Chongqing, Chongqing, China,400020

    Chongqing Tongsheng Located in hi-tech development district of Chongqing, Electrical and Mechanical Research Institute(Chongqing Institute) is a enterprise professional research, design production industrial equipment; one cooperative company state operating oil standard qualified ISO9001-2000 ...
  • Pingxiang Gophin Chemical Co., Ltd.

    No. 16, Hongshan Ave., Development Zone

    Founded in 2007, Gophin Chemical Co., Ltd is a leader supplying adsorbents (activated alumina, molecular sieve, silica gel, container desiccant, natural mineral activated clay...etc.), inert ceramic ball, MBBR bio filter media, random and structured tower packing products. Our products are widely applied moisture ...