shengli oil field ruite machinery manufacturing co.- ltd. integrates the research- development- production- and marketing of x-mas- throttle pressure well manifold- blowout protector - casing&tubing head- medium- and high-pressure valves- well control throttle pipe assembly- etc. the company has complete manufacturing workshops including casting- forging- heat treatment- welding- machining and finished product assembly. we have passed the certifications such as iso9001: 2008- api- gost and ts. david wang sales manager email: davidwang@slruite.com skype: david.wang789 tel: +86-546-777 5669
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Shengli oil field ruite machinery manufacturing co.- ltd. integrates the research- development- production- and marketing of x-mas- throttle pressure well manifold- blowout protector - casing&tubing head- medium- and high-pressure valves- well control throttle pipe assembly- etc. the company has complete manufacturing workshops including casting- forging- heat treatment- welding- machining and finished product assembly. we have passed the certifications such as iso9001: 2008- api- gost and ts. david wang sales manager email: davidwang@slruite.com skype: david.wang789 tel: +86-546-777 5669 - Import eksport