... black or colorizedDelivery time7-15daysPackingPlastic bag and cartonShipping termsDHL,UPS,TNT,EMS,FEDEX,etcPayment termsT/T,Western union,LCCertificationISO9001applications Goosenck has been ... , The surface of the products will be extremely smooth, and won’t change color after a very long time.4, Mass production ...