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同城娱乐棋牌 - About SUNSHINE - Cementing 同城娱乐棋牌gineering
 
Shelfoil Petroleum Equipment&Services Co.,Ltd.(formerly known as Dezhou Shelf Oil Tools Co.,Ltd.),wholly-owned by SINOPEC Research Institute of Petroleum 同城娱乐棋牌gineering,is a company with oner 30years of experience specialized in the R&D,manufacturing,sales and services of petroleun down-hole tools and oilfield chemical additives. Due to its strong strength in R&D,manufacturing facilities,testing&inspection equipment and market share, Shelfoil enjoys high reputation in the industry.

Shelfoil owns a full range of advanced CNC machines,such as MAZAK E650H Ⅱ, DOOSAN PUMA 800L and many others.The company′s major products are liner hangers,stage collars,float equipment,centralizers,hydraulic percussion tool,expandable profile pipe,oilfield chemical additives,etc.

Shelfoil has been certified with ISO9001,ISO14001,API10D,API5CT,and API7-1 certificates and VAM premium connection threading license.As an industry leader,the company is selected as a major member for making China′s standards of petroleum down-hole tools.To date,Shelfoil has set up and revised 17 national and industrial standards,participated in 60+ significant R&D projects,received 30+ scientific &technological awards and been granted with 46 patents.

Shelfoil occupies a leading market share in most Chinese onshore and offshore oilfields.In addition,Shelfoil products have been exported to 30+ countries worldwide,such as the United States,Canada,Russia,Saudi Arabia,Iran,etc.
 
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