Economic Double Action Floor Spring Like Dorma Bts84

We are offering our customers an excellent quality range of Economic Double Action Floor Spring Like DORMA BTS84. These are manufactured from qualitative range of raw materials, which is quality checked by our team of experienced professionals. We offer these Economic Double Action Floor Spring Like DORMA BTS84 at most competitive prices.
1.Surface Painti No painting peel off
2.We have passed five different test process(such as pressure-relieving processing) to prevent the oil spill. Leak rate: 0.3% 3.Unpack Passed Rate:99%
4.We use the hydraulic oil with Anti-fire, Anti-burning, Anti-freezing,could be operated at a 45a
5.The main parts of the machine core have been done the heat treatment processing,it can prolong the working life.
6.Max door capacity:120kg
7.Max door opening angle:105E
8.Max door width& height:1200mmA 2400mm
9.Dimension of appearance :306A 108A 40mm
10.Lowest working temperature:a 45a