污污污视频在线观看91,最新中文字幕免费福利,夫妻在线观看视频91,91亚洲精品伊人久久,蜜臀av手机在线观看,日本高清视频一区不卡,九九热三级视频在线观看,国产成人在线观看视频网,毛茸茸的亚洲丰满老女人

Shanghai Pudong Yiling Mechanical Equipment Co., Ltd., located in Pudong New Area of Shanghai, founded in 1992, has a strong technical team for production. Taking advantage of its location, Shanghai Yiling will cooperate with cippe Shanghai2012 to exhibit various rig products.

The core business of Yiling is designing and manufacturing complete sets of oil rigs, including final assembly, maintenance, consultation and after-sales service. At present, Yiling’s main products are various driving types of series rigs such as mechanical drive relating to 1,000-7,000 meters, DC drive, frequency inverter drive and compound drive, the models of which are ZJ40L, ZJ 40LD, ZJ 50L, ZJ 50LD, ZJ 50LDB, ZJ 50DB, ZJ40D, ZJ50D, ZJ 70L, ZJ 70LDB,ZJ70D, ZJ 70DB.

Yiling Co., aiming at “science and technology constitute a primary productive force, talent is the primary resource” for a long time, sticking to development and reserves of human resources, has accumulated many years’ experience in rigs manufacturing with advanced technology and professional production center as well as in design and production of mechanical equipments with rich technical experience and unique advantage.