Shaanxi Gainway Heavy Industries Co., Ltd has own special R&D center, our equipments use quality raw material and advanced technology, and we set up advanced production line and detection base. The company owns an excellent service team with rich experience and superb technology. Our principle is manufacturing qualified products in fully accordance to high quality standard. All of our products passed ISO9000: 2000 international quality certification system successfully. We provide quality products and optimal technical solutions for mine owners and mineral processing factories all over the world.