Dongguan TOPSTAR Machinery Technology Co., Ltd. is a specialist in providing injection automation solutions in China. Located near Songshan Lake in Dongguan City, Guangdong Province, our company is the only manufacturer that focus on optimizing your injection moulding workshop. Our company is a manufacturer that invests the most fees in R&D field and is also developing the fastest annually in the same area in China. We are full of passion and energy. Our company, based on European ...