Welcome to 'EFUN' Choose 'EFUN' and let us grow up togegher
Overview
Shanghai EFUN Valve Co., Ltd. is located in Shanghai Chongming Luhua Economic Development Zone, is a professional vacuum valve and vacuum parts manufacturers.
We are committed to the domestic replacement of vacuum valve, for the national breakthrough 'neck technology' to contribute our own strength!
Choose 'EFUN', and let us grow up together!