Xiamen SenYi Ironware constructs and designs custom stainless steel bi-fold doors for a range of environments and applications. There is a great attention to detail for each door, including custom with steel and pane selections, as well as manufacturing details. Quality control is provided by our 7000sqm production facility, where an experienced professional inspects each door. Each of our bi-fold doors integrates the latest of design and manufacturing technology, ensuring doors that are functional and attractive. We also offer professional consultations to help you solidify your designs, and based on your feedback, we continuously monitor the industry to keep your doors on the cutting edge of design and functionality.