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Foreign trade department: Dongguan Pulin Metal Co., Ltd. was established in year 2...
Sinodrills Eccentrics/ Odex/ Tubex Drilling System Eccentrics/ Odex/ Tubex Drilling ...
Sinodrills DTH Hammer DHD340, COP52, Mach44, Mission60 DTH hammer sizes: 3", 3.5", 4...
Sinodrills DTH Bit DHD350-152, COP42-127, QL60-203 DTH bit diameter: 76mm to 311mm. ...
Sinodrills Symmetric/Centrex/Symmitrix Drilling System Symmetric is a concentric dri...