ABOUT US. Plastic injection molding machine manufacturers in China. From 50 to 4,000 tonnes clamping capacity, GonSon offers you a wider range of high quality, consistently and efficiently produced plastic injection moulding machines for sale. You can choose from high speed, double platen, extra large, popular models and PET and PVC machines The process is highlyplex as an injection moulding machine is a hydraulic, electrical, mechanical and other technologies, all put together in one device. When ites to performance, preventive maintece is the key to achieving it, while ensuring extended life and improved durability of injection moulding machines.May 30, 2021 · Top 6 Injection Molding Machine Manufacturers – Top Injection Molding Machine Manufacturers – Information About Companies – 1. Haitian International: 2. ENGEL: 3. Milacron: 4. Arburg: 5. Husky Injection Molding Systems: 6. Sumitomo Demag: The Conclusion – Top 6 Injection Molding Machine Manufacturers –Jun 16, 2021 · There are hundreds of plastic injection molding machines manufacturers worldwide. To be frankly speaking, brands in Euro, Japanese like Arburg, Engel, Nissei, Husky etc. normally have new features designs, barrel screws and whole machine systems. The machines can give repeatability up to 0.001g for theie top grade machines.