Super Teknik is a company engaged in metal doors since 1986. Since then, Super Teknik has continued to develop until today. Super Teknik accepts the production and installation of iron doors that are widely used for factories, warehouses, housing, malls, wholesale centers, shophouses, offices, etc. Until now, there are distributors in several cities selling products from Super Teknik.We continuously strive to provide the best results for our customers by improving product quality, speed and professionalism of service, and reliable workmanship.  harga high speed door