Shuyang Jembay Waterproof Material Co., LTD is a new type waterproof material manufacture, with multiple-function production line and advanced laboratory equipment.It is located in Suqian City, which is well know as Yu Ji's hometown, Pear of Jianghuai area.East of Lian yungang Sea port, bordering Xuzhou in the North.Beijing-Shanghai highway passing through it.Very convenient transportation.The main product YAP 500, YEP 500, YEP 700, YEP 2200 waterproof and breathable membrane are based on EN standards.It is applied on slopping roof, being the underlayment of asphalt shingle, concrete tile, cement tile and so on.It's featured permeability made the construction vapor tight, so as to en-long building lifetime.