GARDNER DENVER SW 400,SW 550 ,SW 75; SW 125, SW 200, SW 300 ,SL135,
SL225,SL140,SL125 etc.
Wash Pipe,Swivel |
Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API OSHA IADC OPEC RIG ZONE WORLD OIL Drilling Formulas
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