TianJin Sowin Automatic Door co., ltd is a professional compamy which provide automatic gate products and ***** 1992 when company established we have been focusing on the quality of our products.and rebuilt our reputation in our customers.Up to now our trademark "SOWIN" has been recognized as one of the ten China famous brand in the automatic door industral and Tianjin famous brand, So we all belive that we can supply good products to our customers.we had lots of professional workers too, we can supply 3000m of automatic folding door one month. We do business on the basic of share benefit, share with our supplier, share with our customer, share is all the company department. if you are looking for a supplier of automatic folding door, please chick our products maybe you are intrested it . Welcome to contact us!