China CIR90 DTH Hammer Bits Factory, Manufacturers and ...
Low air pressure dth bits for CIR76 CIR90 CIR110 CIR130 CIR150. 1.CIR series Low air pressure DTH hammer includes: CIR55, CIR65, CIR70, CIR80, CIR 90, CIR110, CIR110W, CIR150, CIR170, CIR200W etc. 2.J series Low air pressure DTH hammer includes: J60C, J70C, J80B, J100B, J150B, J170B, J200B. 3.BR series Low air pressure DTH hammer …
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