Linhai Zhongrui Electrical and mechanical manufacturing CO.,LTD. Is one specialized is engaged in the modelling, the core and each kind of specification model line design manufacturing enterprises, the company main product for all kinds of micro vibration molding machine, all kinds of pneumatic seismic internal force more contact molding machine, molding machine and molding line of iron mould-tectorial sand, all kinds of clay sand molding line, all kinds of cold and hot core box cores shoot core machine.