Export Of Steel Door Exporter and Export Of Steel Door Export Companies in the / Metals–Iron–Steel

In 1900, Ali Haydar Tuna was built company and started to whosaler of sweet and gas oil. Then, 1950 Ali Hardar made partnership with Haydar Tuna. We were established Aslim Co. in 1974. Sistem Construction Materials was built in 1993. Carrying an eye for detail and customer needs, without compromising on quality, “Sistem Yapi” is amongst the initial introducers of uPVC. Used for the manufacturing of doors, windows, partitions and frames for glass fabrications, we push the limits of technology