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Zhengli Offshore Engineering Co., Ltd.

Pipeline Pipe
Hengyang Valin Steel Tube Co., Ltd.

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

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

General Cargo Transportation
Beijing Bower Logistics Co., Ltd.

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

G90D City Bus (CNG)
Henan Shaolin Bus Co., Ltd.

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

Single Turnout
China Railway Construction Heavy Industry Corporation Limited

Rail Transit Power Supply and Consumption
Zhuhai XJ Electric Co., Ltd.

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

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