












ZY(J)7(M) Sealed Type Electro-Hydraulic Turnout Machine
TAIYUAN CR JINGFENG EQUIPMENT TECHNOLOGY CO., LTD.

ERW Welded Pipe (Black Pipe and Hot-dip Galvanized Steel Pipe)
Handan Zhengda Steel Pipe Co., Ltd.

Hot-Melt Road Marking Paint
Zhejiang Xingyuan Transportation Technology Co., Ltd.

Industrial and Commercial Point-Type Gas Detector
Jinan Benan Technology Development Co., Ltd.

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

"Shunyi 1600" Deep-submerging Bottom-sitting Multi-functional Wind Power Engineering Vessel
Zhengli Offshore Engineering Co., Ltd.

Four-wheel/Six-wheel UGV Electric Off-road Vehicle
GECKO Motors

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

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

X3A Series Smart Camera
Vision-Zenith Tech. Co., Ltd.

Piping
Yanda (Haimen) Heavy Equipment Manufacturing Co., Ltd.