Fuyang Hengte Gas Appliances Co., Ltd. is a professional base to produce and sell nitrogen making machines and oxygen generators, providing customers with first-rate and high-grade gas appliances including more than 200 kinds of products. Our products can be widely used in a variety of areas, such as metal heat treatment, food and medicine. As a manufacturer with rich experience and technology, our sales engineers can provide scientific and reliable consultation and particular construction situation analyse services. The beauty of every single product is not only reflected in our advanced technology but also perfect fabrication. Our after-sales service systems and ideas will make sure every single product be kept in good working order.