GSP believes in the power of manufacturing through vertical integration. GSP currently utilizes only about 80% of its production capability within its over 3.5M SF of state-of-the-art manufacturing space, spread throughout China. From start to finish, we are able to provide top-quality parts at affordable pricing and ensure that our customers receive nothing but the best that GSP has to offer. As a leading manufacturer, GSP has numerous certifications worldwide assuring that all products are produced to the highest standard.