Langfang Tuohong Technology Co. , Ltd. , located in North Dacheng County Industrial Park, Langfang, Hebei Province, is a professional materials technology company integrating R & D, production and sales, the main business scope for the production and sale of environmental ventilation pipe materials, heating auxiliary materials. The company always receives the specialized, specialized, the specialized development idea, insists provides the best quality product and the service for the customer. Park transportation is convenient, logistics developed, the company can be the fastest, safe way to send goods to all parts of the country, the maximum to meet customer needs. For the company to higher and further development, but also to provide better products and services to the industry, companies and enterprises are invited to actively cooperate with Toho technology business, benefit others, win-win cooperation!