ABOUT OILFIELD ENGINEERING DIVISION JY Oilfield Engineering Division is in charge of the R&D, manufacturing and
technical supports of our four prime product lines: wellhead equipment,
blow-out prevention equipment, slurry pump and drilling rig system.
ISO 9000 accredited production plants, 30 years manufacturing experiences,
and API monogrammed product, JY is committed to quality and service.
COPYRIGHT @ 2007-2008 JIAYAOGROUP.COM. ALL RIGHTS RESERVED.
TECHNICAL SUPPORT BY WANGBIAO.NET
