LEONG-card Hong Rong Machinery Factory is a set research and development, production and sales as one of professional wire and cable equipment businesses.
鸿齐牌鸿荣机械设备厂是一家集研发、生产、销售为一体的专业电线电缆设备企业。
2
Drag chain, normally used in machine tool machinery and other cable, tubing, the trachea and conduit, air ducts, with traction and protection.
拖链，一般应用在机床机械等的电缆、油管、气管、水管、风管上，起牵引和保护作用。
3
ZWZ the first set of specifications for export to Europe of a turntable bearing hair to the user, applied to submarine cable winding machinery.