Shandong CTI Heavy Industry Co., Ltd. is a professional grinding medias manufacture. Our company covers an area of 300,000 square meters and owns more than 300 staff. The main products are forged steel balls, cast steel balls, cylpebs, grinding rods, and grinding liners, etc. The annual output is 150,000tons. With more than 20 years efforts, based on the credit and win win policy, our company has established friendly and steady cooperation relation with clients from various countries in the ...