Product
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Extrusion screws / barrels、Injection molding machine screws / barrels、
Extrusion screws / barrels、Injection molding machine screws / barrels、
Pelletizer、Die head and Mechanical parts processing
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About
About
Yongjie insists on continuous R&D and design to solve customers' problems in using barrels and screws on extruders and injection molding machines.
Make professional science and technology, refine quality, and popularize services, and hope that all manufacturers and Yongjie will develop together and market the world.
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