It is the former State Ministry of Chemical Industry sentinel production of various anti-corrosion, wear-resistant reinforced plastic pipes, fittings, valves and plate professional manufacturers,member of CIATA,owned TS certification of AQSIQ. ||Less|||||| |
It is the former State Ministry of Chemical Industry sentinel production of various anti-corrosion, wear-resistant reinforced plastic pipes, fittings, valves and plate professional manufacturers,member of CIATA,owned TS certification of AQSIQ. ||Less|||||| |