Profile: Shang Yung Co., Ltd. deals with slicing neoprene sheets and laminating various fabrics. Our neoprene is a closed cell material based on rubber sponge, and it has the properties that include waterproofing, good elasticity & softness, high pressure resistant and excellent insulation properties. Our products include neoprene materials, fabrics and gloves. Our neoprene sheets are used for making neoprene related products such as diving suits & accessories, surfing/wader suits, sports & medical supports, can coolers and CD/phone cell cases.