In industries such as power generation, new energy, rail transit, and high-end manufacturing, epoxy resin vacuum casting technology has become a critical process for producing high-performance electrical insulation components. As a specialized equipment supplier in this field, we focus on the R&D and manufacturing of high-precision, highly stable, and intelligent epoxy resin vacuum casting systems, helping customers enhance product quality, reduce production costs, and accelerate product iteration.
What Is an Epoxy Resin Vacuum Casting Machine?
An epoxy resin vacuum casting machine is a specialized automated system designed to mix epoxy resin compounds uniformly, inject them into molds under vacuum conditions, and complete the curing process.
Key Advantages of Our Epoxy Resin Vacuum Casting Equipment:
Bubble Elimination: Vacuum casting effectively removes entrapped air from the resin, preventing internal voids or defects in the final product.
Enhanced Insulation Performance: The resulting dense, defect-free structure significantly improves both electrical strength and mechanical durability.
Complex Geometry Compatibility: Capable of perfectly filling intricate and fine mold cavities, making it ideal for current/voltage transformers, insulators, dry-type transformers, high-voltage switchgear, and other critical components.
Why Choose Our Epoxy Resin Vacuum Casting Equipment?
Independent R&D with Core Technology Control
Our experienced engineering team develops all key subsystems—including vacuum systems, precision metering & mixing units, and temperature control modules—using high-accuracy components to ensure long-term reliability and stability.
Intelligent Operation for Efficiency and Ease of Use
Equipped with PLC + HMI interfaces, our machines support recipe storage, automatic resin ratio control, real-time process monitoring, and fault alarms—minimizing manual intervention while maximizing consistency and productivity.
Customized Solutions for Every Need
Whether you require lab-scale prototyping or high-volume mass production (up to millions of units annually), we offer tailored solutions—from standalone units to fully automated production lines—to match your specific application.
Global Service Network, Worry-Free After-Sales Support
Our equipment has been successfully exported to Europe, Southeast Asia, the Middle East, and beyond. We provide comprehensive services including on-site installation, operator training, and remote technical support—ensuring you “buy with confidence and operate with peace of mind.”
Applications of Epoxy Resin Vacuum Casting Equipment
Our systems are widely used across multiple high-tech sectors:
Dry-type power and distribution transformers
Current and voltage transformers (CT/PT)
High-voltage insulating bushings and support insulators
Insulation components for new energy vehicle (NEV) electric drive systems
Traction equipment in rail transit systems
Trusted by leading enterprises worldwide, our vacuum casting solutions deliver proven performance and reliability.


