Beijing Huahai Machinery Co. Ltd.
About us
Founded in 2005, Beijing Huahai Machinery Co., Ltd. provides the end-to-end hydraulic system for longwall faces, including pump station, electro-hydraulic controlunits, the auxiliary valves, liquid return system against backpressure, filter equipment etc.
The mining chains and the accessories are of course our traditional products.
For years, our products have been serving the top coal mines under extreme working conditions and meeting the customers' stringent requirements.
Huahai Machinery Co., Ltd. leads the industry in the technology of hydraulic system for longwall face underground.
Address
No. 5, Ruihe West #2 Rd., South Six Ring, Tai He Bridge, BDA South District
100176 Beijing
P.R. China
Phone: +86 010 67884232
No.5, Ruihe West #2 Road, South Six Ring, Tai He Bridge, BDA South District, Beijing, P.R.China
100176
China
E-mail: xingxj@bjhhm.cn
Phone: 010-67884232
Internet: www.bjhhm.cn
Products & Services
Hydraulic solution for longwall face，Backpressure-free return liquid system，Electro-hydraulic main control units and auxiliary valves for roof supports，Pressure storage system，Dosing system （underground and above ground)，Pump station with high-performance pumpa suitable for dynamic loading，Remote pressure
cut-off system，Automatic backwash filter system. Mining Chain far beyond German standards.
