WZPKK Series Armored Assembly Platinum Resistor
Jinzhou Jingwei Instruments Co., Ltd.
Propylene centrifugal compressor
Chongqing General Industry (Group) Co., Ltd.
Household Natural Gas Detector CH4
Jinan Benan Technology Development Co., Ltd.
Gasification Furnace Series: Freely Combinable Aerospace Furnace
CHANGZHENG ENGLINEERING CO., LTD.
Flue gas desulfurization,
MirShine Environmental Protection Technology Co.,Ltd.
Tower-type Tangential Film Deaerator
Qingdao Changlong Heavy Equipment Co., Ltd.
Bi-directional Metal Hard Seal Ball Valve
Henan Quanshun Flow Control Science & Technology Co., Ltd.
Liquid helium tank
Hangzhou Oxygen Plant Group CO., Ltd.
H2S Concentration Tower
LANZHOU LS HEAVY EQUIPMENT CO., LTD.
Seamless Steel Pipe
Dexin Steel Tube (China) Co., Ltd.