Shenzhen Besitiger Industry Co., Ltd located in longgang district, shenzhen city, guangdong province,We have specialied in manufacture and sales of welding cutting and construction machinery for 15 years. main business include: shotcrete manipulators,shotcrete machines, small and medium size concrete spraying machines, grouting machines, cement grout pumps, welding machine etc, which are widely used in mining, railway, highway, tunneling, subway, slope and hydro-power engineers.