Hongfa Automatic Door Company is one of the distinguished suppliers in China. We hold national leading positions in electric roll up door designing and manufacturing. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and automatic door is one of them. Many factors have been considered in the design of Hongfa cold storage doors. They are foot proportion, foot types, supportive point, comfort level, and distribution of stress and weight. The product features dust and insect prevention. The product features mildew resistance. The mouldproof process is conducted to endow the materials with excellent and long-lasting mildew proof capacity in the sunlight, atmosphere, or contaminant conditions. Its self-checking program can effectively show error codes.
Hongfa has always been driven to seek the sustainable development of company. Contact!