Weifang Xinhengda Machine Co., Ltd. is a professional manufacturer of plastic machines. We are one of the largest plastic hollow unit manufacturers in China. Our leading products include plastic machines, such as plastic fully automatic hollow units, drawing units, pipe drawing units, film units, packaging belt units, crushers and extruders. The annual sales income is one hundred million Yuan. Our company pays attention to the development and technical innovation of new products. According to market needs, we have developed 25L, 50L, 100L, 150L, 200L and 1200L hollow forming units. We have three types of products, such as secondary-class, the first-class and economic class blow moulding machines. Our company adopts PLC control and hydraulic servo control. We have realized the man-machine conversation on liquid display screen. We have working process display and fault display. Product performance is high in the same industry.