Ningbo Heyreach Machinery Co., Ltd. is a new technology company in Ningbo, Zhejiang Province, China. It is a multi-directional enterprise integrating R & D, design, manufacturing and service:
1、 Accessories required for oxygen production equipment, such as electromagnetic directional valve, molecular sieve aluminum cylinder, oxygen buffer tank, air compressor, plateau oxygen production equipment components, etc. Our company introduces the global core technology and develops the main accessories for industrial oxygen generator, household oxygen generator, medical oxygen generator and ozone generating equipment. It has the characteristics of low cost, high quality and long service life. With domestic independent research and development of oxygen production technology, products set humanized, intelligent in one. The service was professional and up to standard.
2、 Integrated research and development of precision micro pneumatic solenoid valve, including small vacuum solenoid valve, gas water dual-purpose micro direct acting solenoid valve, gas reversing pilot solenoid valve, the interface can be up to 2 inches, the materials used include aluminum alloy, brass, zinc alloy, stainless steel, stainless steel, stainless steel, etc., which are widely used.