KaiYang has always been adhering to the continuous improvement, and pollution prevention, energy saving, environmental protection priority of green environmental protection idea, adopt, reduction of pollutant emissions, make the plan of zero discharge harmful chemicals, etc., to ensure product excellent close skin, do not contain any heavy metals and toxic elements, TPU film is easy to use and environmental protection, do not contain PVC, do not contain halogen and lubricant, can be used for all commercial adhesive systems. Healthy life quality, start from bit by bit.