HinaMach located in Zhoushan city, China, which is called capital of screw. We have been dedicated in designing and manufacturing screws and barrels for injection molding machines and extruders for over 30 years. As one of the first companies who manufacture screw and barrel in Zhoushan, we supplied screw and barrel for plastic product manufacturer in China. In the year 2009, we entered international market, and by now we have more than 100 clients in 10 countries.