- Double-Acting Hydraulic Lifting Jack
- 2016-11-06 19:42
- Double-acting hydraulic lifting jack "QR-Jack-Lift" applied in various pre-stressed and comment reinforce cements constr
- Unbonded Flat Mono-Anchroage
- 2016-11-01 01:57
- QR Non-bonded prestressed flat anchorage system does not need to leave the empty hole beforehand and no need to have pro
- Post-Tensioning Steel Bar System
- 2016-10-28 07:33
- Steel Bar for Pre-stressed Concrete, short for PC Bar is invited by High-frequency Cooking of Japan Co., Ltd in end of 1