Beijing Dilong Chemical Co., Ltd

GemmeCotti manufactures pumps for acids, dangerous liquids, filters and compressors. It's qualified in special pump applications (chemicals, petrochemicals, refinery, hot oil, hot water, vacuum, etc.) and in the execution of special pumps. In particu

Guangzhou Qingcong Trade Co., Ltd. Guangzhou Qingcong Trade Co., Ltd. was established in 1999 and officially registered in 2002. At present, the company mainly operates four major projects: first, the daily chemical essence department, acting as an a