主营产品：截齿,,金刚石钻头,,锚杆钻头,,风钻头,,柱齿钻头,,B22风钻杆,,地质钻杆,,H19钻杆,,台车钻杆,,螺旋钻杆,,齿座,,铣刨机刀头,,螺纹球齿钎头,,锚具,,出口钎具,