Since the start of shinsung industries Co. in 1981, our company has been manufacturing athletic equipment such as air rifles and constrution equipment down hole hammers and bits, these products has been sold to domestic as well as international markets. At Shinsung industries Company, emphasis is placed on research and delvelopment, so that we can create the finest products around. We continually strive to increase the quality of our product by always using the state of the art equipment, and developing new thchnology. Shinshung's effort effects at becoming the leader in the field have paid off, as evidenced by the growing number of orders for our products. Our advancements in technology can be seen by the numerous patents we have on our products and approved of ISO 9002 on our product