Towline shape like the elite the production Tuolian (1) tank chain, consisting of a large number of unit links link to rotate freely. 

 (2) the towline of the same series within and outside the same pitch, inside width towline, the bending radius R may have a different choice. 

 (3) unit chain around the chain plate and the upper and lower lid, to towline each section can open, easy assembly and disassembly, do not have threading, open the cover to the cable, tubing, trachea, plumbing in drag chain. 

 (4) Also available separate pieces, separated by chain space as needed. 

 Towline Category 

 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 silencer towline opening towline universal towline 

 Steel and aluminum towline can be divided into 
 TL type, TGA, type the TGB type. 

 Plastic towline can be divided into heavy, light, model, set outside the high number of the towline. 

 Towline selection 

 Within high: Select the built-in cable, tubing, endotracheal