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Zhuhai XJ Electric Co., Ltd.

Smart Roadside Post
Beijing Xinke Huizhi Technology Development Co., Ltd.

Sewage pipe
Angang Group Yongtong Ductile Cast lron Pipe Co., Ltd.

Wheel and Track Technology Business
Beijing Research & Design Institute of Rubber Industry Co., Ltd.

Pipeline Pipe
Hengyang Valin Steel Tube Co., Ltd.

C80 Aluminum Alloy Coal Transport Open Wagon
BAOTOU BEIFANG CHUANGYE CO., LTD.

Single Turnout
China Railway Construction Heavy Industry Corporation Limited

Semi-trailer
Jingye Group Co., Ltd.

Explosion-proof lithium battery dispatching monorail crane locomotive (permanent magnet frequency conversion integrated machine)
Xiangtan Hengxin Industrial Co., Ltd.

Electric Straddle Carrier
SPEO CO., LTD.

3m intelligent buoy combining navigation safety and real-time marine monitoring integrated navigation and marine monitoring system for real-time maritime data
Chengdu Dixin Technology Co., Ltd.

Lithium Battery
Wuhan Institute of Marine Electric Propulsion