anshan, tianjin, tianjin, China

Tianjin Xin Rong Bao Feng Co., ***** a leading manufacturer in chemical industrial field, spcialized in manufacture of chemical raw materials, such as, Carbon Black, Zinc Oxide, Ferric Oxide, Ferric O...

Botou Dongchang Machinery Manufacture Co., Ltd is grounded on a mission to be the world’s leading edge roll forming machine tile Manufacturer and Exporter. Our product line revolves around supply,roll...