
Weifang Hengzhong Environmental Protection Technology Co., Ltd. is a professional manufacturing enterprise that integrates research and development, design, production, and sales, production of soft-sided bags for storing liquids including frame pools, water storage bladder, Fuel bladders, galvanized sheet pools, frame swimming pools, and inflatable swimming pools. Our products cover a wide range of fields including outdoor sports, fisheries, water circulation, transportation, and packaging and ...