（+86）138-9181-7867
No regional restriction
Free solution, Unlimited consulting.
Products are mainly exported to: the Middle East, Russia, kazakhstan, Pakistan, Indonesia and other countries.
Our products have been widely used in oil field drilling, horizontal directional drilling (HDD), shield, waste drilling fluid treatment and other industries.
Leading drilling fluid separator equipment manufacturer in China
HL MACHINERY CO., LTD.(HL Petroleum) is a company specializing in the production of solid-liquid separation equipment manufacturing enterprises...
