Beijing Tenglong Zhengli Waterproof and Insulation Engineering Materials Co., Ltd. is a comprehensive technology enterprise engaged in the recycling and utilization of renewable resources, integrating scientific research, production, sales, and construction. Adhering to the business philosophy of professionalism and integrity, the company is committed to the research and production of practical and innovative insulation building materials. Our company develops and produces a new type of lightweight aggregate concrete, which is green, energy-saving, and environmentally friendly, capable of reducing the load on buildings by 60%. Committed to the principle of "constant innovation and sustainable development," the company continuously improves itself and actively connects with domestic and international sectors, seeking broader cooperation and striving for development in newer and wider fields.