Shenzhen Hongfa Automatic Door Co, Ltd. is in the lead position when it comes to the R&D and manufacture of cold storage doors suppliers. We have been committed to this industry for years. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and cold storage doors is one of them. The product is high in mono-mineral content, which means it is high in purity. The purity is mainly determined by the extraction and grinding workmanship. It won't be damaged by the collision accident. cold storage doors has successfully passed the ISO9000:2000 quality management system certification. Its Human-Machine Interface display makes the daily operation easier.
Hongfa wishes to be a leading role in the development of automatic door industry. Ask!