Tianjin TRIONFO Precision Machining., Ltd, located in china, which is known for the oil, specializes manufacturing casting, losing wax casting process and can manufacture stainless steel, carbon allow steel some non-ferrous metal castings, precision parts, auto spare machine cnc ...

China Qilian Power Equipment Co., Ltd. provides a wide range of products: heating equipment, heating accessories, dirt separators, drying and heating equipment, and water treatment equipment designed in accordance with customer *****