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Qianqiao Chemical Machinery

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Drafting unit of the chemical industry standard Hg / T 4299-2018 glass-lined wiped film evaporator s

Wuxi Qianqiao Chemical Machinery Co., Ltd. participated in the drafting of the people's Republic of China chemical industry standard Hg / T 4299-2018 glass-lined wiped film evaporator structure and parameters. ...
Drafting unit of the chemical industry standard Hg / T 2637-2017 detecting methods of geometry dimen

Wuxi Qianqiao Chemical Machinery Co., Ltd. participated in the drafting of the people's Republic of China chemical industry standard Hg / T 2637-2017 detecting methods of geometry dimension for glass-lined parts. ...
Drafting unit of the chemical industry standard Hg / T 4298-2018 glass-lined porous plate-type conde

Wuxi Qianqiao Chemical Machinery Co., Ltd. participated in the drafting of the people's Republic of China chemical industry standard Hg / T 4298-2018 glass-lined porous plate-type condenser.? ...

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