YDT30 electric drilling machine electric drilling machine drilling machine

YDT30 electric drilling machine electric drilling machine drilling machine Products factory specializing in the production YDT30 electric drills, electric drills, etc. Welcome to order, the aircraft is a crank rod, piston compressor structure leg rock drill. For roadway excavation in the open air or drilling operations, is an important tool for railways, mines, water conservancy construction and geological exploration. Second, the technical parameters of the use of 380-volt power φ35-38 mm diameter borehole drilling rate> = 150 mm / min maximum drilling depth of 4 meters using 0.1-0.4 MPa pressure water hose inside diameter of 13 mm motor size 3 kilowatts lubricants Summer Winter 15 # 10 # motor oil motor oil leg length 1400 mm maximum 2700 mm minimum Please inquire Company Name: Shandong coal mining company our specific location: Jining City Central 69 Torch Road, Contact : Pan Pan Fan Tel: 186-6076-1385,183-6674-9406 QQ: 1954027009 Another company (Shandong coal) can provide you with: hoist and accessories, shaft sinking winch and accessories, scheduling winch and accessories, winch and accessories, sheave, fixed sheave, sheave shaft sinking, swimming sheave, two-speed winch, winch slow, the company also produces all kinds of carts, support equipment, track equipment, rescue equipment.