Room 618,Xinyi Business Center,Cangzhou,Hebei Cangzhou, Hebei
Hei Yan International is located in Mengcun, Cangzhou, who established 1982.Our Products--- Elbow Hot Forming Pushing Machine ,Pipe Expanding Machine, Tee Cold Drawn Hydraulic Presses for correcting of pipe fittings, Intermediate Frequency Source ...
Forming Machine, Hydraulic Press, Pipe Bender, Elbow Hot Forming Machine
