The double acting hollow hydraulic jack is combined all the design features of the single action with the superiority of the two-way design, thereby improving the operation and use speed, especially in the longer stroke work, which can make full use of t

High tonnage hydraulic jack produced by Gaodetec is powerful. Its high-pressure electric hydraulic cylinder is powered by a high-pressure electric oil pump. It has a hydraulic rebound and overflow function. It is designed with a safety protection booster

Gaodetec grout cement mixer is specially design for continuous cement mixing and grouting at where need cement slurry. Water, cement, bentonite and additive could be mixing in the mixer with high shear and high speed.

The refractory gunning machine is a machine specially designed for spraying refractory materials. Compared with ordinary dry-mixing spray guns, rotary refractory gunning machine guns have some outstanding features, low rebound and low dust.

Cement mortar pump is used for spraying works, construction such as bolting grouting, backfilling, consolidation grouting etc. for the empty area under the road, railway, subway, hydropower station etc.

Generally hydraulic jacks are not used as long-term support. For support heavy objects for a long time, you can choose self-locking 500 tons hydraulic jack. This type of 500 tons hydraulic jack has a mechanical nut self-locking function. After the piston

Single acting hollow plunger jacks are widely used for machining and maintenance of traction operations. In the work that needs to be towed, the special hollow piston design enables the drawbar or cable to work through the entire jack.

our engineer went to Malaysia and guide our customer to operate foam concrete machine at site. Our customer has the project of cast-in-situ walls, he bought our GM-2000 foam concrete mixer and GP-30 light weight concrete pump. Our foam concrete machine wo

The split type of 250 tons hydraulic jack is easy to handle, because the structure is separate, only the hydraulic jack is transported to the project site, and the 250 tons jack is placed in the correct position, the super high pressure oil pipe is connec