Maybe you are a architectural hardware purchasing manager, who are looking for high quality architectural hardware, and Tongyi Metalwork are a professional manufacturer & supplier that can meet your needs. Not only architectural hardware we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on architectural hardware. Don't hesitate to get in touch with us if you are interested in architectural hardware, we won't let you down.