plastic closures 1 supply plastic caps of 20mm ,32mm, 42mm, 47mm ,56mm etc. 2 the plastic cap is convenient and flexible to fix in the metal tins andcans 3 the plastic cap can produce with different color, according to client custom-built trade mark 4 It is a good choice for 1 litres up to 20litresmetal tins andcans JINGCHENG HARDWARE & PLASTIC MANUFACTORY (CHINA) Cyris Wong (foreign trade dept. supervisor)