The essence of the small portable rock mine drilling rig is to infiltrate the impactor into the hole during the rock drilling process to reduce the energy loss caused by the impact energy transmitted by the drill rod, thereby reducing the influence of the

Synchronous control hydraulic jack is a new type of large-scale component lifting equipment, which is mainly composed of lifting jacks, hydraulic pumping stations and control systems. The principle is to combine the prestressed anchor anchoring technology

Gaodetec brand prestressed concrete stressing jack is also called multi-strands hydraulic jack, it is a small, compact and high efficient. It can be used for stressing multi-strands in the tendon at the same time.

The purpose and effect of retaining and protection of foundation pit 1. Ensure the stability of the soil around the pit, at the same time there is enough space to meet the basement construction requirements , This is a necessary condition for earth e

Best performance of your refractory lining by using our refractory gunning machine. The application of refractory gunning machine in refractory lining process:

Grass Seeding Hydroseeder Machine allows seed to be planted by spraying it over prepared ground. The process is also referred to as hydraulic mulch seeding, hydro-mulching, and hydraseeding.

The Portable DTH down the hole gold mining rock drilling rig is an impact rotary drilling rig. Its internal structure is different from that of a general rock drilling machine. Its gas distribution and piston reciprocating mechanism are independent, that

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