Chengdu Hengtong Door Control Technology Co., Limited (IHT International Hardware Limited) is one of the leading factories which specialized in developing and producing door closer in China. Hengtong Enterprise was founded 1978,located at Chongzhou city,Chengdu. We have a pipeline for die-casting, finish machining, assembling, spraying and imbruing, CNC-controlled machine and cycle test equipment. We possess abundant technology and ability so we can satisfy various special requests and indents from clients. We also have self-determination qualification for managing imports and exports, which can meet the different needs of national and international markets. At present, our manufacturing capacity is round 50,000 pieces per month.

We pursue security, comfort during usage and apparent beauty. We have set up a suit of perfect quality management system for several years. We have passed the ISO 9001:2000 quality system certificate. We also have passed European standard BS EN 1154:1997 and CE, UL certificate.

As a professional manufacturer of door control hardware, we have used scientific management, worked with factualistic style, and listened to the market information for long time, our door closers not only have superior quality and capability, but also substantial and reasonable prices. With our passionate after-service, customers are really content about our products.

Our products are exported the worldwide market. We are willing to work together with our new and old honorific customers to create resplendence future.