Kay Optical Technology Co., Ltd., Shenzhen, was established in 2007, is a professional service provider SMT equipment, major lines of business include: smt equipment repair, maintenance and repair; the supply of new and used smt equipment; the supply of a variety of consumables and accessories smt; undertake smt processing and so on. Companies, as well as other brands SAMSUNG SMT placement machine, printer, reflow soldering and smt original accessories and peripheral ...