Ningbo Yinzhou Lexin Vacuum Equipment Parts Factory is a professional production of vacuum accessories, vacuum bellows, quick release clamp type vacuum flange (snap GB4982-85), flexible vacuum bellows hose, vacuum hook-bolts and other mechanical equipment, photovoltaic energy equipment, semiconductor equipment, freeze-drying machine equipment, oil diffusion pump, and assorted accessories, 1985, the first involving the body flange quick release in China. |