Chengdu Hengtong Door Control Technology Co.,Ltd is a leading&professional manufacturer of door xxxxx company was founded in 2000, it is a subcompany of Sichuan Hengtong Corporation, Which was established in 1978. Our company Locateds in Chongzhou city, which is 36Kms away from Chengdu. After more than two decades&＃039; development, our company has become a middle-size private enterprise with the capital of over 20million US dollars. Hengtong covers an aera of more than 66,667 square meters , and has 33,760 square meters building areas. And it has 600 employees and an annual production value of 18.5 million US dollars. Our company was awarded as one of top 100 enterprises of Chengdu and the honorable title of “landscaping-style enterprise” by Chengdu government. We are one of the leading manufacturer of door closers. In recent years, our products were very popular in regions and countries in Europe, America ,Middle East, Southeast Asia and so on. And because of their high quality, excellent after-sales service ,our door closers own good reputation both at home and abroad.