Air Industrial Solution Co.,LTD which has its subsidiary factories located in Shenzhen,and Xiamen, is a large scale professional manufacturer and has an independent R&D center specializing in the development and production of robot vacuum cleaners& Rbot Lawn Mower, Robot Pool Cleaner.Our products have CE and GS approvals,We source raw materials from 50 local suppliers, double-checking them for compliance with the RoHS Directive. Fifty QC staff who has worked in the field for five years on average conducts strict inspections at our ISO 9001:2000-certified workshop, so we keep our return rate at 0.5 percent. Our products have CE and GS certifications, and we provide one year quality warranty. We output 50,000 units per month,In our two factories measuring 8,000 square meters, over 800 skilled workers operate 10 production lines.