Tel:+86-029-88680783 Mob:+86-13735815206 Fax:+86-029-88680975 Address:804# 1st Building, Western Cloud Valley 2nd Phase, Xi Xian New District, Xi‘an City, China Email:sales@hlshiyou.com
Our products have been widely used in oilfield drilling, horizontal directional drilling (HDD), shield tunneling, waste drilling fluid treatment and other industries.
