濟(jì)南瑞巖國(guó)際貿(mào)易有限公司

產(chǎn)品介紹Vacuum pump is a kind of rotary varactor pump before vacuum pump shall be fit for use in a wide range of pressure pumping speed has been greatly pumping gas containing dust and water vapor is not sensitive is widely used in metallurgy， chemical industry， food， electronic plating， etc. Our company product various types of vacuum pump性能參數(shù)Vacuum pump is a kind of rotary varactor pump before vacuum pump shall be fit for use in a wide range of pressure pumping speed has been greatly pumping gas containing dust and water vapor is not sensitive is widely used in metallurgy， chemical industry， food， electronic plating， etc. Our company product various types of vacuum pump使用及維護(hù)Vacuum pump is a kind of rotary varactor pump before vacuum pump shall be fit for use in a wide range of pressure pumping speed has been greatly pumping gas containing dust and water vapor is not sensitive is widely used in metallurgy， chemical industry， food， electronic plating， etc. Our company product various types of vacuum pump注意事項(xiàng)It is a kind of rotary varactor pump before vacuum pump shall be fit for use in a wide range of pressure pumping speed has been greatly pumping gas containing dust and water vapor is not sensitive is widely used in metallurgy， chemical industry， food， electronic plating， etc. Our company product various types of vacuum pump交易說(shuō)明Company policy: Take the quality as the fundamental， to the quality strives for the development