County, Langfang City, Hebei Province, is a professional material technology company integrating research and development, production and sales. Its main business scope is the production and sales of environmentally friendly ventilation pipes and floor heating auxiliary materials. The company always adheres to the development concept of dedication, professionalism and refinement, and insists on providing customers with the best products and services. The park has convenient transportation and developed logistics.The company can deliver goods to all parts of the country in the fastest and safest way to meet the needs of customers to the greatest extent. For the company to develop in a higher and further direction, and to provide better products and services to the industry, we sincerely invite all companies and enterprises to actively cooperate with Tuohong Technology to benefit others and ourselves, and win-win coonerationl