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Our company has achieved excellent results in the annual bidding project of CNPC IN 2022
Our

Our company has achieved excellent results in the annual bidding project of CNPC IN 2022

Release time:
2022-04-20 15:00
our company won the "Mudanjiang Municipal People's Government Quality Award"
our

our company won the "Mudanjiang Municipal People's Government Quality Award"

Release time:
2022-01-26 11:35
Our company's patent "a new type of kelly valve with lubrication and filling function" application project passed the preliminary examination.
Our

Our company's patent "a new type of kelly valve with lubrication and filling function" application project passed the preliminary examination.

Release time:
2022-01-26 11:34
Our company won the third prize of Heilongjiang Provincial Science and Technology Award.
Our

Our company won the third prize of Heilongjiang Provincial Science and Technology Award.

Release time:
2022-01-26 11:29