The Deerma dust mite remover adopts ultraviolet sterilization method and is equipped with strong suction, which can effectively remove mites accumulated on beds, mattresses, sheets and sofas, reduce the occurrence of skin and respiratory allergies, and provide a healthy and comfortable living environment for the family. Deerma Dust Mite Remover,Deerma dust mite controller, mite reducer, mattress vacuum cleaner Guangxi Nanning King Green Smart Co., Ltd. , https://www.smartliferobot.com
Multifunction pump control valve coating the outer surface of the standard
This standard applies to the nominal pressure of PN1.0MPa-PN4.0MPa, nominal diameter DN50mm-DN1200mm multi-function pump control valve. The standard technical requirements are introduced as follows: When applied to drinking water, multifunctional pump control valve cavity coating material safety should be consistent with the provisions of GB / T17219. Painting the outer surface is not specified, special requirements specified in the order contract.