Dec 26, 2012
1) Overtake weight for door: 15 - 30kgw, 25 - 45kgw, 40 - 65kgw,
55 - 85kgw, 80 - 120kgw
2) Material: aluminium
Specifications: 1) Overtake weight for door: 15 - 30kgw, 25 - 45kgw, 40 - 65kgw, 55 - 85kgw, 80 - 120kgw2) Material: aluminium3) Function: adjust the speed to open...