Ningbo Riyi Technology Co., Ltd. has advantageous location and convenient transportation.
It is a professional household electrical appliance manufacturer with independent research and development, mold opening, production, sales and integration.
The company is in strict accordance with the national quality system certification standard. In terms of product construction, the company continues to improve the quality of products, the domestic and foreign advanced technology and exquisite production technology into the company's product manufacturing. We always take the market as the guide, take the road of developing factories by science and technology, and constantly
Warmly congratulate Ningbo Riyi Technology Co., Ltd. on its successful participation in the 40th China Beijing Gift and Household Goods Exhibition in 2019
Warmly congratulate Ningbo Riyi Technology Co., Ltd. AWE2019 China Home Appliances and Consumer Electronics Expo on its successful participation.
Congratulations to Ningbo Riyi Technology Co., Ltd. on its successful participation in the 26th China (Shenzhen) International Gifts and Household Products Exhibition in 2018.
Clean up the debris in the barrel and all the vacuum accessories in time. The dust bag must be cleaned after every work. Check whether there are perforations or air leaks. Clean the dust bag and the dust box thoroughly with the warm water of detergent. It must be completely blown out before use. Do not use uncomfortable dust bag. Check whether there is any blockage or leakage in the tuyere / pipe / dust bag before and after each use. Check if the power cord and plug are damaged. After using up, wrap the power coil and hang it on the hook of the head cover.