Supply Plug valve,hammer plug valve,lt plug valve,Valve Plug and repair kits,size available 1"×2", 2" and 3",4", with cold working pressure range from 6,000 to 20,000 psi in both Standard and H2S service.
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
Email: rigparts@163.com Mobile/WhatsApp: 0086-18954079939 Skype: spareparts1960
2017年5月16日星期二
2017年2月5日星期日
Supply FC Gate valve,plug valve,mud gate valve,tubing head
Jining Donghong Machinery Co., Ltd
www.dhparts.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API OSHA IADC OPEC RIG ZONE WORLD OIL Drilling Formulas
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