Hai Wei international Technology Co., Ltd. is a pioneer and leading manufacturer of gaming machines in mainland China. We make ROULETTE, SLOT-MACHINES and PCBs, etc (high quality, best price),our products such as LUXURY -ROULETTE,LUCKY-BABY,SILVERY-SEA, etc,are very popular in mailand china and any other countries in the world , HAIWEI is one Of the top brand in the entertainment industry.of China