We're SUMCHAIN TECHNOLOGY CO., LTD., a gambling machines, pinball, slots.., etc. manufacturer from Taiwan.We have been engaged in soft/hardware program design games for over 20 years, and have strong capability research and development team. We try our best to design products to meet our client's demand and satisfaction and we love to maintain good quality at the same time. Furthermore, we can also take order for completing set machines or only IC board.