A perforated steel and aluminum towline spacer bridge towline, tanks chain, suitable for use in reciprocating motion of the occasion, built-in cable, tubing, trachea, plumbing, etc. play a traction and protection role. 
 2, The towline each sections can open, easy to install and repair. Movement, low noise, wear-resistant, high-speed movement. 
 3, the towline has been widely used in CNC machine tools, electronic equipment, stone machinery, glass machinery, doors and windows machinery, injection molding machine, robot, lifting and transport equipment, automated warehouses and so on. 
 The towline press material can be divided into: steel towline, the towline steel and aluminum, plastic towline, nylon towline 
 Can be divided into: bridge towline, the multi bridge towline, closed towline, silencers towline, opening the towline, universal towline 
 Towline of steel and aluminum can be divided into the TL type, TGA, type, type the TGB 
 Plastic towline can be divided into heavy, light, model, set outside the high number of the towline