Sinocourts offer a full range of PVC synthetic flooring tennis court sports mats vinyl rolls indoor sports flooring options which meet the required National,European &International sports Standards.Our 4.5mm PVC synthetic flooring tennis court sports mats structure:Super wear layer+ double fiber glass layer+ PVC reinforced layer+ double color foam layer+ bottom layer Baoding Hansheng Tongchuang is a professional manufacturer of PVC Synthetic Flooring Tennis Court Sports Mats. Our professional expertise in manufacturing 4.5mm PVC Synthetic Flooring Tennis Court Sports Mats has been honed over the past 10+ years.