Drill pipe & to..
Telephone:
0086-523-87991809
Mobile phone:
0086-13951157652
Drill pipe & tool joint machine
Drill pipe & to..
Telephone:
0086-523-87991809
Mobile phone:
0086-13951157652
Drill pipe & tool joint machine
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Mobile phone: 0086-13951157652 E-mail:taiyuancnc@126.com