As a professional hydraulic pressure switch, pressure vacuum switch manufacturer, exporter, supplier and factory in China.--Ningbo Eternal Machinery Co.,Ltd, a sino-America joint venture, is specializing in manufacturingpneumatic and hydraulic components. Our main products are including hydraulic pressure switch, pressure vacuum switch, solenoid valves, air filters, air cylinders, gas springs, fittings, mufflers, hydraulic pressure switch, pressure vacuum switch etc. We have two manufacture bases, one is called Guanghua Pneumatic Co., Ltd. Both bases are located at Xikou Town of Ningbo, which enjoys the fame of national scenery sight of China.

pneumatic components