why choose kingxchip?kingxchip is a really R&D and produce robotic vacuum cleaner. We are the only one OEM company design software,hardware, mechanisam by our engineers, not like other company R&D designer by third sollution company . So our quality, performers and user experience is much better than other company and tehnical support is fast.2. For key components like battery ,Moto, mcu, after test approval ,we don't change any components, it can keep product quality stable. 3. I have 10 years international business experience, worked with many europe customers like Fiat,Ford, solves thousand problems for customers, I can give you best serivce, not one time business. 4. we can give you best price to support you expand the market ,just tell me quanity ,price, our boss can support you.5. We have long term develop plan and roadmap for 3-5 years, like AI robotic, Meal delivery robot,etc, so we are a high technology company instead of a low level assembly company.