الوصف

It adopts a powerful diese engine and hydraulic oil pump station assembly to generate power, allowing rigs to rotation, feeding, lifting, walking and angle positioning. 
During operation, only the percussive hammer consumes the compressed air. In contrast with conventional pneumatic drill rigs, JK**0 consumes about *0% to *0% less energy (fuel or electricity), and the air displacement of matched air compressor decreases *0% to *0%.
We design and manufacture several types of LED display, each of them meeting the demands of different markets and usage situations, whether they are outdoor or mobile advertising, indoor events, sports events or traffic signs.We design and manufacture several types of LED display, each of them meeting the demands of different markets and usage situations, whether they are outdoor or mobile advertising, indoor events, sports events or traffic signs.