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
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 Chain style pulling device, make the security parameter up to 5 times
8 Equipped upper beam, enhance the lifting capacity
9 Equipped emergency limit switch to ensure the lifting height safely.
10 Total mold tooling technology, to ensure the conformity of both many a holes and welding places
11 Digital control raw materials processing center ensure the discrepancies at 1% stage & product consistency
12 Optional revolving support leg and connected sleeve supporting;
13 Gum rubber support leg pad, the endurability 3 times higher than the common materials.
14 Double cylinder dynamic hoist drive device, capacity is more than 4 ton
15 Aluminum pump system
16 Mechanical control hydraulic pressure configuration, simple, endurable and reliable.