How to test the induction lamp manufacturer's product quality? As the saying goes, practice is the sole criterion for testing truth. Who never uses product for more than 5 years doesn`t have the say. People would like to experience the product before purchasing. Unlike daily necessities, there are more aspects to consider in testing the quality of lamp. How to test? 1. Product`s production process. If the raw materials and production technologies are poor, it won`t get people`s recognition even if it is affixed well-know trademark. XPES, the real professional induction lamp manufacturer, 5 years warranty. We guarantee that our warranty period will be always one month longer than our rivals, no assembling. The product has obtained a number of certification, and a number of products have been patented. What does patented product mean? It means independent, professional, technical, quality guarantee, and recognition. Choose us means that you choose a profession. 2. Product`s quality assurance. You may say that there are many 5-years-warranty companies, but you may never know that they actually don`t have real cases to prove they can guarantee 5-year warranty. XPES, established in 2009, first customers are Heyuan stadium, Toyota Motor Corp, Foshan Gaoming road engineering, our product has passed 6 year`s test and till good now. This is the promise we make. Choose XPES means you choose the trust. 3. Product`s after-sales service. You can see and experience our considerate service, but you can never think of it. Our after-sales team will periodically call or visit customers directly to check out the using condition. We promise you high quality, at the meanwhile, we will give you more intimate, more professional care. We promise, if there is any quality problems with our product, you can trade in old lamps for new ones. From: Guangdong Xingpu Energy-saving Light CO., LTD Energy-saving hot line: 13929987478.15088006658 Website: www.chinaxpes.com