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Pilot Bit Sonde Housing Drill head for Soil HDD Drilling
Pilot/ Sonde Housing (2 3/8\"~6 5/8\" FH) Connection: Direct connection with drill pipe, Octagonal connection, Side-opening Octagonal connection back-load transmitter housing Standard connection side -load transmitter housing Choose the suitable drill bit based on different ...
Dongying Lake Petroleum Technology Co., Ltd [Manufacturing & Processing Machinery] [Mining Machinery Parts] [2018-06-08 14:27:12 ]
