Focus on petroleum equipment, Be a pioneer of "One Belt and  One Road".Hasen-oilwell is a fast-growing professional  international  company ,and we focus on oil drilling tool's development and international trade of petroleum equipment.

Hasen-well is in the famous production  base of petroleum equipment--- Dongying city,shandong province,in which China 'second largest oilfield,the Shengli oilfield  also located.