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Room A903 No.266 Changjiang Middle,Qingdao,China China
联系人 Michael Liu
办公地址 Room A903 No.266 Changjiang Middle, Qingdao
Qingdao ZhongYa Environmental Engineering Co., Ltd. has always been engaged in researching and developing adva
We have engaged in researching and developing advanced water treatment technique.
We have always been engaged in researching and developing advanced water treatment technique.
Applicable to the Surface grinding, repairing, polishing, oxide layer rusting, cleaning, and burring of plates
Cutting Die Etching Machine is used to process high precision work pieces such as cutting plate, copper zinc b
Etching Machine is applicable to etching of copper-zinc bronzing, zinc, embossing, printing, bronzing, signs p
This Splash Etching Machine machine is applicable to the single-surface etching of the picture and words, such
This chemical etching machine applicable to the precision etching of gold card, medal, emblem, picture, words,
Vacuum Exposure Machine is Mainly used in large scale process and mass production of pattern exposure on scree
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