免费看国产视频,免费精品久久久久久久一区二区,国产极品美女av,免费观看丰满少妇做爰,刘亦菲人久久精品二区三区,国产色道,2019国产精品视频

Chinese    English
Product List
Well head tools
Drill stem tools
Directional well tools
Coring tools
Cementing tools
Downhole servicing tools
Fishing tools
Milling tools
Accident remedy tools
Bits
Contact us

General manager: 86-453-6524782
Technology consulting:86-453-6540315
Zip code:157010
Web: www.foredigo.com
Email: mdjjcsy@126.com
Addess: Aimin District East New Street 
No. 58

 
News Your present position:Home > News > Details    
The company in 1997 with the industry in the first through the ISO9001 quality system certification

    The company in 1997 with the industry in the first through the ISO9001 quality system certification, and in 2003 won the American Petroleum Institute API certification, the comprehensive strength of the enterprise gets comprehensive promotion.

    In the field of technology innovation, Mudanjiang Construction Material Petroleum Machinery Co.,Ltd in their own R & D and innovation at the same time, also with the national major oil university, scientific research institutes to establish a close relationship between technical cooperation, and actively with the well-known domestic and foreign enterprises and technological cooperation, powerful powerful combination, and strive for

    To create first-class petroleum machinery processing enterprises continue to forge ahead, more than forty years to complete a number of independent intellectual property rights of the achievements in scientific research, and successfully converted to meet market demand at home and abroad products, many domestic blank fill.

Next: The company has experienced forty years of development, has now become China's o...[2012/8/24]
Copyright:Mudanjiang Construction Material Petroleum Machinery Co.,Ltd    HEI ICP 11006197 No. -1    Technical support:Mudanjiang excellence network company