中油管道机械制造有限责任公司
Exhibit Profile：
quick opening closure, insulation joint, tee, bimetallic composite tube induction bend, tubular furnace model, watering surrounding furnace model, cyclone filter separator model, LNG tand model
quick opening closure, insulation joint, tee, bimetallic composite tube induction bend, tubular furnace model, watering surrounding furnace model, cyclone filter separator model, LNG tand model
Website：http://www.cpp.cnpc/gdjixie/Pages/default.aspx