Shenzhen Joint Machinery Co., Ltd.

CNC deep hole drilling machines are suitable for deep hole processing of various types of workpieces: mold industry (water transport holes, ejector holes, hot runners, guide column holes, etc.); automobile industry (cylinder heads, crankshafts, hydraulic pipes); oil pump nozzle industry (deep hole processing of injection gas, needle valve bodies, plunger sleeves and other parts); textile machinery industry (hole processing of various spindles); medical equipment industry (processing of titanium alloy, stainless steel and other shafts); mining and petroleum machinery (deep hole processing on piston rods and cylinder walls); deep hole processing of rotors, core shafts, valve stems, unit outer cylinders, and condenser tube sheets in the power and steam turbine industries.