DTH Hammer Bit for 3'' Inch DTH Hammer
Made of high quality tungsten carbide alloy, and high quality steel.Advanced heat treatment and quenching processes are used.
Made of high quality tungsten carbide alloy, and high quality steel.Advanced heat treatment and quenching processes are used.
Phone:86-53286764888 EMAIL:anne.ligaoxin@gmail.com
Address:No.893 Tuanjie Road Economic Development Zone QingDao City. China
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