KaiTuo Machinery Co., Ltd. specializes in manufacturing all kinds of undercarriage parts for excavators and bulldozers, such as track rollers, top rollers, idlers assays, sprockets and chains. Click here more With over ten years of the continuous efforts and being absorbed in production, we have developed to one of the most famous enterprises in this industry in the coast of Southeast and occupied its market and reputation. Our products have been sold to all over the country and exported to Southeast Asia, Europe, the Middle East and North of America.