Shenzhen Hongfa Automatic Door Co, Ltd. is a reliable Chinese manufacturer of cold storage doors suppliers. We differentiate ourselves from our competition by offering unparalleled products and manufacturing services. Hongfa Automatic Door Company focuses on providing a variety of cold storage doors for customers. The product is built to last. All of the electric components are manufactured with high quality and stable electric performance, which guarantees its aging resistance. The product effectively cut off the air circulation. This product is especially useful for fields which require high pure water quality such as cell culture, protein purification, and molecular biology. The product is widely used in supermarket warehousing.
We promise to seriously handle all the wastes during production. No toxic and harmful chemicals will be discharged to cities.