Features: Suitable for reciprocating movement occasion, play the role of the traction and protection of the built-in cable, tubing, trachea, plumbing. The wire carrier of each section can NOT be opened, easy for installation and maintenance; low noise, wear-resistant, high-speed movement. The wire carrier has been widely used in CNC machine tools, electronic equipment, fire fighting machinery and equipment, stone machinery, glass machinery, doors and windows mach