Dongying Sanhe Petroleum Equipment Co. Ltd. as an oil equipment enterprise is spedalized in research, manufacturing, sales and service
of petroleum equipment. The company is headquartered in Dongying City, where the second largest oilfield of China — Shengli Oilfield is
located.
The company was established in 1993, covering an area of 100 acres with over 30000m2 workshops and 20000m2 large-scale
manufacturing bases. The company is a large petroleum machinery enterprise with more than 300 employees which products one
hundred kinds of petroleum equipment including sucker rod, anti-corrosion sucker rod, hollow sucker rod, spray-welding rod,
anti-corrosion oil pipdine, ring and elevator, packer, water regulator, fishing tools, stainless steel wire-wrapped liner etc.
Website:http://www.dyshsy.com.cn

东营市三和石油装备有限公司