To the quality strives for the survival, to management for development, increase the reputation with service
Daqing Huali Machinery Manufacturing
The station is divided, injection device and central control system
The oil production six plant test team static mixer, liquid recycler
Shanghai meiya enterprise group kazakhs export equipment
The plant is injected into the plant and the south 2-4 oil station
The four factories of oil production, xingbei 1, xingbei 2, apricot 10, etc., are transformed and filter equipment
Jiangnan company plus medicine and filter
Oil production five factories of apricot 13, decentralized, central control and sewage hoisting equipment
A double-layer expansion fine strainer in the northern part of the production line
The installation of a sewage plant in the oil production of seven plants