Zhoushan Dinghai Jinhua Plastic Machinery Factory is a specialized manufactory which engages in researching and machining various kinds of screws and barrels for extrusion machines.

Our company  has kept on communicating and cooperating with the same industry companies home and abroad over a long period of time ,Meanwhile,we have learned successfully experiences from overseas and introduced the advanced equipments and process from overseas largely,The equipments which have been introduced to our company are as follows:varieties of Whirlwind Milling,Deep hole Drilling & Boring Machine,and Numerical Control Precision Machine Tools.Based on the equipments mentioned above ,after more than a decade of hard working and cooperation with colleagues in the society,we have had the ability to volime-produce high-precision screws and barrels for extrusion machines,Also we have established a complete set of collaboration relationship with the large-scale plastic machinery factories from domestic and overseas .

One company can not well develop apart from the guaranty of good quality.In our company,strict quality-inspection and evaluation system have been made .Also standard measurement equipments and specialized analysts are equipped.Productions are tracing-checked and recorded from its raw material to its final output .Each quality control checking during the process ensures the 100% excellent rate of the output production quality.

In the meantime,we were considering more for our clients.After years of effort,our company established sales-service branches or offices at the North China ,South China,East China and the North-east of china.we will do our best effort to serve for our clients.