Shandong Iraeta is a Sino-Spanish joint venture which covers 260,000 square meters and has 1000 staff with $3992 registered capital. Shandong Iraeta has been engaged in our forging business since 1975. Hot rolling grinding ball is Iraeta's main products. Until now, Shandong Iraeta is equipped with 7 automatic hot-rolling grinding ball production lines with annual output of 200,000 tons.