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Hangzhou Zhengjiu Machinery Manufacturing Co.,Ltd.has advanced mangement and continuously aspirant,strong R&D team to design and test products,also introducing advanced manufacturing machine,such as Automatic pokishing machine,Automatic welding machine,Portable automatic welding machine and Large drum machine,etc.
Our factory is a comprehensive and professional manufacturer,being integrating in designing,developing,manufacturing...
2021-09-23
2021-09-07
