Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd

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Manufacturer from China
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Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
City:tianjin
Province/State:tianjin
Country/Region:china
Contact Person:MissZhang
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Custom Kelly Bar Piling Drilling Rig Spare Parts Interlocking

Custom Kelly Bar Piling Drilling Rig Spare Parts Interlocking
  • Custom Kelly Bar Piling Drilling Rig Spare Parts Interlocking
Products Detailed
The inner keyboard and outer keyboard are integrally forged with high-strength steel. Special heat treatment gives this style of kelly high wear ...
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