Sla prototyping services 1.16 Years Experience 2.Served for more than 10, ... YINHUA has been a leader in Rapid Product Development (RPD) services for over fifteen years. We are the earliest and the ... , medical appliance, consumer electronics etc.Main customers :Siemens, General Motors Group, Huawei,Foxconn, Gree, Haier, TCL, Dongfeng Motor, SAIC Volkswagen etc ...