International Plastics and Rubber Industry Exhibition will be held in Shenzhen, China from April 15th to April 18th. Superior Machinery will participate in this exhibition. Booth No.:9B33 We look forward…

International Plastics and Rubber Industry Exhibition will be held in Shanghai, China from April 23th to April 26th. Superior Machinery will participate in this exhibition. Booth No.:4.1B25 We look forward…

The dragon is a symbol of power, strength, and good luck in Chinese culture. May your family be blessed with happiness and harmony throughout the year. Happy Chinese New Year!…

Happy 2026! Wishing you health, happiness and all the best in the new year. --Ningbo Superior Machinery Team

May the new year bring you peace, joy, and success in all your endeavors. Happy New Year 2025! --Ningbo Superior Machinery Team

Time flies, we are stepping to usher in the New Year. Thank you for your trust throughout the year, we keep the commitment to support our clients with high-level and…

Principles of Selection of Plasticizing Barrel Assembly and Design of Injection Molding Nozzle Components Considerations: Conveying section, compression section, metering section, three-section ratio, compression ratio, depth of metering section screw…

Main factors affecting plasticizing quality The main factors affecting plasticizing quality are: length-to-diameter ratio, compression ratio, back pressure, screw speed, and barrel heating temperature, etc. Length-to-diameter ratio: the ratio of…

Several important geometric parameters of screws Screw diameter (D) a.Related to the required injection volume Ejection volume=1/4 × π × D ²× S (ejection stroke) × 0.85 b.Generally speaking, the…