Shan-Ling Industrial Co., Ltd. as founded in 1982, has been dedicating for the past two decades to the researching and production of valve balls, one of the major parts for the ball valves. In the early stage of operation, the company specialized in the production of valve balls, due to the reliable quality, its products of valve balls are well accepted by the local customers of valve manufacturers and have been exporting to many countries in the world.

Benefiting from the well established quality control system, our factory was approved, being the first one in our field in Taiwan, in 1996 to confirm with ISO 9001 Quality Assurance Management System. For assuring the top quality and accuracy on product. Shan-Ling is equipped with modern inspection and testing facility, such as Roundness Measuring Machine, Surface Roughness Testing Machine, as well as the Ultrasonic Washing Machine for final cleaning on all the products. We have also developed and designed by our own engineering staffs the special machines for quick and accurate machining on the products and accommodating bigger production capacity~