... Customied packing are available , OEM order is welcomed Our Company ,Office room,Showroom. Production Line,Laboratory center ... , upon test and find out if it is our fault, we can exchange or resupply to you ... connection.Anytime, you are welcome to visit our factory and get our sample. Why you choose us:1.8 ... partner ,please feel free to contact me ,we will do our best for you. We are in the field of ...