Shanghai Cowell Machinery Co., Ltd. (Cowell) is a professional manufacturer of petroleum tank truck equipment, industrial flow meters and pumps in China. Registered in Shanghai, and managed by a professional team, Cowell delivers quality, efficiency, and expertise to our clients worldwide, being dedicated to providing the below full line products: 1) Fuel and LPG equipment - positive displacement flow meters and pumps, loading and unloading meters and pump nozzles 2) Fuel and LPG ...   |