我公司生产的锚索钻杆、锚索螺旋钻杆、风钻杆等系列产品，杆体采用55MMo六方中空合金钢为原料，产品经高压锻制，真空整体调质热处理。应用数控自动化设备加工成型，保证了稳定可靠的产品质量。本系列产品广泛应用于矿山巷道支护钻孔、矿山凿岩开采、煤矿岩巷、桥梁隧道的掘进等工程施工。 Our company produces the anchor cable, anchor cable screw drill pipe, wind drill rod and otherproducts, the rod body using 55SiMn Mo high quality six square hollow alloy steel as raw materialproducts by high pressure forging, vacuum integral heat treatment. The application of numericalcontrol automation equipment processing and forming, ensuring the stability and reliability of the preductquality. This series of products are widely used in mine roadway branch support drilling, mines miningdrilling, coal rock roadway, bridge and tunnel driving engineering construction.
