Power cables for coal mines
Shenyang Kaipeng Wire and Cable Manufacturing Co., Ltd.
Artificial Intelligence-AI Service Platform
YUNDING TECHNOLOGY CO., LTD.
G/Y4-73 series large-flow centrifugal induced draft fan
Xinxiang SIMO Blower Co., Ltd.
YDD7.4(A) Mine power disaster acoustic and electrical monitoring instrument
Shandong Tianhe Science ＆ Technology Co., Ltd.
2.7V 100000F (60wh) 60138 high-power energy storage power starting power supply (instantaneous high current), low-temperature discharge, long service life, 100000 times of use
Gonghe Power Co.,LTD
Mining Ventilation Shaft Drilling Rig
CCCC Tianhe Mechanical Equipment Manufacturing Co., Ltd.
Benzene elution section
Shandong Boyu Heavy Industry Technology Group
Coal-fired Generator
Dongfang Electric Corporation Dongfang Electric Machinery Co., Ltd.
Household Natural Gas Detector CH4
Jinan Benan Technology Development Co., Ltd.
Seamless Steel Pipe
Dexin Steel Tube (China) Co., Ltd.
Clean Coal Power
DONGFANG ELECTRIC CORPORATION
Intelligent mowing robot
Tiefriends automation technical（beijing）Co.Ltd.