Langfang Huaneng Hongyu Building Materials Co., Ltd. is a production base for insulation materials such as rubber, glass wool, and silicate (magnesium) in northern China. Adhering to the corporate purpose of "leveraging industrial advantages and promoting an energy-saving society", the group has devoted itself to innovation and has developed into a new type of energy-saving building materials base and a modern enterprise integrating production, learning, and research at home and abroad. At present, the group's industries are distributed in Langfang Economic and Technological Development Zone and Liugezhuang Thermal Insulation Building Materials Industrial Park in Hebei Province, with strong financial strength and advanced technology. The product sales network covers the whole country and is exported to the United States, Russia, Germany, France, Malaysia, and Southeast Asia. Huaneng Hongyu is an executive director unit of the China Thermal Insulation and Energy saving Materials Association, a member unit of the China Refrigeration Society, a Class A qualification and member unit for insulation and anti-corrosion engineering in the Chinese power industry, a national green building selection product enterprise, a China Building Materials Certification enterprise, a national rock wool access enterprise, a registered enterprise for energy-saving building product certification in various provinces and municipalities directly under the central government, an enterprise in Hebei Province, and a reputable enterprise in Langfang City.

Our company's research team takes high-quality environmental protection, low-carbon energy conservation as their responsibility, adopts a formula system of *, and uses advanced precision controlled micro foaming technology to successfully develop B1 grade rubber products, which have better insulation and fire resistance performance, longer service life, energy conservation and environmental protection. They are widely used in the insulation and heat insulation of equipment pipelines in industries such as central air conditioning, construction, chemical industry, metallurgy, and shipbuilding. Our company produces rubber sheets, rubber pipes, veneer rubber products, and colored rubber products with stable and mature production processes, committed to providing users with a thoughtful user experience. The flexibility and easy bending of our products make construction more convenient, acid and alkali resistant, non-toxic and harmless, and multiple colors make the appearance more beautiful. Choosing our rubber products is your reliable choice. The corporate culture of Huaneng Hongyu is based on modern management concepts, comprehensively learning, promoting, and practicing traditional Chinese culture, inheriting the wisdom of five thousand years of ancient sages, and striving to build a moral and ethical spiritual home from bottom to top, creating a virtuous and filial Huaneng, and building a harmonious enterprise. Bathed in the spring breeze of reform and opening up, Huaneng Hongyu has developed from a small handmade workshop to a large-scale and diversified insulation and building materials group enterprise. Under the guidance of corporate culture and the spirit of reform and innovation, all Huaneng Hongyu people will continue to uphold the spirit of perseverance and climbing to new heights. With * product quality and service, * customer value independent brand, we will build a national and even Asian * insulation and building materials enterprise, continuously give back to society, benefit employees, and strive tirelessly to create a happy home for employees, a harmonious home for enterprises, and a prosperous home for the nation.