We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for N644SFC0-197, nozzle 205as , smd sensor , AX301 MOTOR ,nxt cylinder . Welcome your enquiry, best service will be provided with full heart. The product will supply to all over the world, such as Europe, America, Australia,Sierra Leone , Mexico ,Swiss , Bolivia .With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.