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

Benzene elution section

Shandong Boyu Heavy Industry Technology Group

YDD7.4(A) Mine power disaster acoustic and electrical monitoring instrument

Shandong Tianhe Science ＆ Technology Co., Ltd.

Intelligent Complete Conveying Equipment for Ultra-Long Working Faces

Ningxia Tiandi Benniu Industrial Group Co., Ltd.

Mining Ventilation Shaft Drilling Rig

CCCC Tianhe Mechanical Equipment Manufacturing Co., Ltd.

Coal-fired Generator

Dongfang Electric Corporation Dongfang Electric Machinery Co., Ltd.

Intelligent mowing robot

Tiefriends automation technical（beijing）Co.Ltd.

Clean Coal Power

DONGFANG ELECTRIC CORPORATION

G/Y4-73 series large-flow centrifugal induced draft fan

Xinxiang SIMO Blower Co., Ltd.

CMM2-15、CMM2-15Y Hydraulic anchor drilling vehicle for coal mines

Shanxi Tianju Heavy Industry Machinery Co., Ltd.

Artificial Intelligence-AI Service Platform

YUNDING TECHNOLOGY CO., LTD.

Household Natural Gas Detector CH4

Jinan Benan Technology Development Co., Ltd.