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CHANGSHA INSTITUTE OF MINING RESEARCH CO., LTD.

Seismic Charge Column
Hubei Kailong Chemical Group Co., Ltd.

HGT Series Gyratory Crusher
Shanghai Shibang Machinery Sales Co.,Ltd.

DXM Mold Steel
GUANGDONG DEXIN MOLD&STEEL INDUSTRIAL CO., LTD.

CNC Cutting Machine
LUOYANG SHANHAI MACHINERY MANUFACTURING CO., LTD.

DDW22/08SE-HORIZONTAL DIRECTIONAL DRILL
DW/TXS Construction Equipment (Beijing) Co., Ltd.

1050-1750mm Steel Strip Single-stand Reversible Cold Rolling Production Line
MCC-SFRE HEAVY INDUSTRY EQUIPMENT CO., LTD.

Banana Screen
AURY (TIANJIN) INDUSTRY GROUP CO., LTD.

High-temperature Equal Wall Thickness High-power Screw Drilling Tool
Orient Energy & Technologies Co., Ltd.

G/Y4-73 series large-flow centrifugal induced draft fan
Xinxiang SIMO Blower Co., Ltd.

Slurry balance shield machine
Jinan Heavy industries Group Co., Ltd.

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