Haoli, after 20 years of market baptism, it now has 14 wholly-owned or holding companies in Beijing, Shanghai, Shanxi and Germany. Its business scope includes customized R&D and production of radiant valves and gas pressure regulating heat exchange units, and industrial interconnection intelligence. Manufacturing, modern creative brand expansion, intangible heritage mining representative promotion, rural Taobao e-commerce operation and other fields, to become a multi-category, multi-field, multi-creative, multi-interconnected modern technology enterprise, providing customers with high-quality and efficient solutions and products Service, put forward the design concept of "tailor-made micro-design, custom-made and R&D", from the customer's point of view to meet customers' overflow needs, increase product identity PLM full life cycle management, let the product continue to the end of operation and maintenance, and solve the customer's worries. The company manufactures 90% of its own patented products, has 1 product research and development center, 2 technical service centers, 3 production bases, and 4 business sales centers. After years of development, it has built a replicable benchmark enterprise in the valve industry. The industry explores industrial Internet applications, and tries to apply it in intelligent manufacturing and industrial cloud.