Freeyoung group was established in 1995. Its subsidiaries include freeyoung Trading Co., Ltd., Ruisheng packaging materials Co., Ltd., Shouguang freeyoung waterproofing materials Co., Ltd. The company is committed to R & D and production of waterproof materials, high-quality asphalt self-adhesive tape, high-quality fifth generation butyl tape, aluminum tape, copper tape, aluminum foil packaging, waterproof coating, PVC waterproof membrane, TPO waterproofing membrane, polymer self-adhesive membrane waterproofing membrane, DPC, BITUMEN There are 37 kinds of waterproof products, such as DPC, SBS modified asphalt waterproofing membrane, self-adhesive waterproof membrane, etc., with 120 invention patents, EU CE certification, the group company has passed ISO certification and won the national high-tech enterprise honor certificate. The company serves 39 of the world's top 500 enterprises. In the future, the group company will work with customers to solve the problem of human leakage, so that there is no leakage in the world.