Product Category New Brand Taizhou Challenger Model RVS3 Type Bench Drilling artificial forms of control if the inventory No use of generic use of common industry spindle taper to 0.01mm material effect on the number of a metal shaft axis, multi-axis may be the largest hole diameter (mm) steel 8 Aluminum 11.5 Main motor power (KW) 0.55/0.37 Spindle speed range (rpm) 600 ~ 7500 Challenger Taizhou Machinery Manufacturing Co., Ltd. is a dedicated hole class processing equipment manufacturers, the company set research and development, design, manufacture and sales , professional manufacture wind power head type drilling machine, tapping machine, electric rotary equal split units, multi-spindle, bench drill, drilling row. Specializes in product design and production of automation based on drilling and tapping equipment, machine tools, machine tool, widely used in auto parts, plumbing valves, metal manufacturing, electronics, aviation parts and other industries.