Dhaval colour chem. Pvt ltd offers various types of screen printing requirements. Tri light cts exposure system is a part of those products. It is logical choice for those using both screen types-and for conventional screen users planning for the future. Tri light cts exposure system has the ability to produce exceptional results on both conventional and computer-generated screens. Maximum screen frame size is about 132 x 152 cm [52" x 60"].