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Baoding Lihe Pipeline Manhole Manufacturing Co., Ltd. was established in 2013. It is a large-scale enterprise specializing in the production of plastic manholes and large-diameter rain and sewage pipes in North China. It has now become a modern enterprise integrating scientific research, production, sales, and after-sales services. The company covers an area of more than 100 mu. Its main products include plastic manholes, double-wall corrugated pipes, steel strip reinforced spiral corrugated pipes, Klamp pipes (PE wound structural wall pipes, type B), hollow-wall wound pipes, and related supporting pipe fittings. It has 3 production lines for HDPE Klamp pipes, capable of producing Klamp pipes with diameters ranging from DN300mm to DN1600mm. There are also 3 production lines for steel strip reinforced corrugated pipes, which can produce steel strip corrugated pipes with diameters from DN300 to DN2400mm. There are 2 production lines for double-wall corrugated pipes, capable of producing high-crest pipes with diameters from DN200 to DN800mm. The company has 4 large injection molding machines, 1 large rotational molding machine, and 2 sets of hollow-wall wound pipe equipment. The company has its own testing laboratory. From the entry of raw materials to mass production of products, all are first self-inspected in the factory. Raw materials can only be used if their quality meets the standards, and products can only be mass-produced after passing the inspection. The company's pipe products are widely used in various industries such as municipal engineering, building water supply and drainage engineering, farmland irrigation projects, and urban sewage disposal. The integrity, strength, and product quality of Baoding Lihe Pipeline Manhole Manufacturing Co., Ltd. have been recognized by the industry. Looking forward to the future, the company will use enthusiasm, sincerity, and strength to jointly create a better tomorrow with friends from all walks of life. Friends from all walks of life are welcome to visit, guide, and conduct business negotiations with us.