Jiangsu Changlong Technologies (CCL??o., Ltd is one of the world leading companies oil and gas equipments with a high reputation in solutions mainly for fluid loading systems. Our services include design, manufacturing, installation maintenance Marine Loading Arm, Railcar & Truck ...

Our company is established in 1989.its belonged to yueqing techenology commission underline enterprise before-yueqing jinyu motor research institude. At present our have car,milling machine,grind,line cutting etc big,middle model high exactitude process machineries more 100 ...