Our company has strict QC ruleto control the quality from the raw material to the final products.We willcheck every batch of goods by 100% at the same time out QC Supervisory controlsystem will trace the production line.The test will be repeated as soon as wefind any abnormal.Our testing lab is equiped with Low-relaxation testingmachin,WJJ-10C motor bending test machine,DNS100 electronic universal testingmachine,YNS-WX600 electro-hydraulic servo universal testing machine etc.Quality concroling is the first one in Kaiyuan company and every worker inKaiyuan.What you are worrying is just what we are doing!