| Message: | Electric lie roll clamp is to satisfy each big steel mill, ports, docks roll unit mass horizontal lifting of the object and requirements, according to the law of the People's Republic of China machinery industry standard JB/T50001 heavy machinery general technical conditions - 5000-15-1998, mature technology at home and abroad for reference, after several years of careful development, research, design, manufacture of horizontal roll shaped object transfer special tools. url:http://www.hbcranehook.com |
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