Dear Sir/madam We get your email address from friend that you need PCB and PCBA would like to introduce our company products, hope we may build business cooperation in the future. 　　　　 HiHong Technology is professional High-tech Manufacturer, ...

Our company specializes in the manufacture of a complete set gypsum board production line, powder glass magnesium line and mineral wool line. We have many years experience above products with excellent engineer, conscientious workers full after sell ...