Weihai Hard Rock Engineering Co., Ltd. (China) [China]

1.reinforcing bars threaded 2.MG500 steel 3.left hand thread dia16,22 4.mining and tunnel reinforce 5.ball nut MG500

1.reinforcing bars threaded 2.MG500 steel 3.left hand thread dia16,224.mining and tunnel reinforce5.ball nut MG500

6.MG500/640

left hand MG500 all screw bar reinforcing bars threaded