As automation and cleanliness requirements in injection molding workshops continue to rise, fully automatic vacuum loaders are gradually replacing manual feeding, becoming an essential component in the construction of intelligent production lines. The fully automatic vacuum loader series, independently developed and manufactured by Ningbo Sidande Machinery Co., Ltd., has built a strong market reputation thanks to its outstanding conveying efficiency and stable negative-pressure sealed performance.

      As an intelligent manufacturing enterprise for plastic auxiliary machinery that integrates R&D, complete machine production, and customized solutions, Sidande possesses a large-scale production capacity of 4,000 vacuum loaders per year. Its fully automatic vacuum loaders feature a microcomputer control system equipped with functions such as material shortage alarms and overload protection. They enable 24/7 automatic synchronized feeding with injection molding machines and extruders, preventing raw material exposure and cross-contamination while significantly improving workshop cleanliness and production efficiency.

      Located in the Longshan Industrial Zone of Longshan Town, Cixi City, Sidande leverages years of industry experience and a comprehensive quality control system to provide raw material conveying solutions for over 700 plastic processing enterprises across China and parts of Southeast Asia. Its services cover multiple sub-sectors including injection molding, blow molding, plastic pipe/tube manufacturing, and plastic accessories. For complex operating conditions such as centralized material feeding, the company also offers customized system design to help clients build highly efficient, low-energy-consumption unmanned feeding workshops.

Business Inquiry: +86 18606691360
Company Address: No. 152 Dahai Road, Longshan Industrial Zone, Longshan Town, Cixi City