Features:
STRONG
1, 5mm "internatonal standard" column steel plates made in Shanghai
2, 8mm brace arm and 6mm internal sliding column, never deform
3, Wearable, Anti-High temperature, high strength oiliness macromolecule nylon slide block
4, Require no less than 150mm cement on the ground, at least C25
SAFETY
5, Double safe antiskid device, from column ladder safe to close protection by dydraulic pressure, ensure double safe stay for vehicle
6, Endure max 5 ton destructive testing, fulfill 4 ton actual working conditions
7, Adopt single side release to enhance the operation efficiency, equipped crash-proof pad to protection car door
8, No-chain and single point release device.
QUALITY
9, Total mold tooling technology, to ensure the conformity of both many a holes and welding places
10, Digital control raw materials processing center ensure the consistency
11, Optional revolving support leg and connected sleeve support leg
12, Gum rubber support leg pad, the enfurability 3 times higher than the common materials
POWER
13, Double cylinder dynamic hoist drive device, capacity is more than 4 ton
14, Aluminum pump system
15, Mechanical lowering control hydraulic pressure configuration, simple, endurable and reliable

Technical Data:
Model:
Structure Single point release
Capacity(kg) 4000
Lift height(mm) 1800
Rise time(s) 54
Drop time(s) 24
Power of motor(kw) 2.2
Power supply(v) 380/220
Machine Height(mm) 3556
Machine Width(mm) 3200

Frame Width(mm) 3410

http://www.apoautomotive.com/LM2SC-40Two-Post--160.html