jintang Road, chengdou, Other, China,610400
our main products including:Casing, Tubing, Line Pipe, drill Pipe, drill collar, Kelly, Sucker Rod, Mud Pumps. Hook, rotary table, gear reducer. Sucker rod, sucker rod *****
casing, tubing, line pipe, drill pipe, drill collar, kelly, sucker rod, mud pumps. hook, rotary table, gear reducer. sucker rod, sucker rod *****
