Information

First spring company in Turkey (MAKTEL) was founded by Mr.Çetin ?aman in 1969. First continuous brazing oven using contact welding and first roll forming for producing double wall tubes ( different than Bundy system ) were invented by Mr. Çetin ?aman in 1972. Mr. ?aman also introduced a completely new know-how roll forming which resulted in excellent cross section of the double wall tubing. Double wall tubing technology was improved by the inventor of contact welding Mr. Çetin ?aman.