Packing swivel E705-01-07,for swivel SL70
Packing swivel SL1-2-13-06,for swivel SL110
Packing swivel SL135-06,for swive SL160&SL225
Packing,Swivel |
Jining Donghong Machinery Co., Ltd
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dh@dhparts.com
spareparts1960@gmail.com
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API OSHA IADC OPEC RIG ZONE WORLD OIL Drilling Formulas
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