SIANG SHENG PRECISION MACHINERY CO., LTD (SSPM),has been expertizing in manufacturing specific roller cams and various indexes, suitable for applications of diversely high precision machines. To achieve high quality, SSPM adopts high-speed, high-precision dedicated machine tools and measuring instruments, imported from Japan and Germany. To fulfil custom-made demands, SSPM values and carries firmly through total quality management to all of production procedures and products.