... Mold Machine ISO,CE Suction Mold MachinePerformance Characteristics: 2.Nitrile Plastics-sucking light boxes are characterized by three-dimensional sense ... , outdoor life as much as 8-15 years. 3.Nitrile light boxes with good translucent, pure color, rich colors ... of development becoming the dominant form of outdoor advertising with nitrile light box gradually replacing the original inkjet, pictorials, ...