Fujian Hongtr Machinery Co.,Ltd ,With ten years manufacturing experience machine industry for undercarriage parts for excavators and bulldozers, it is a collection of scientific research, development, manufacturing, sales and service in one of the scientific and technological knowledge-intensive enterprise which has specialized in the manufacture of undercarriage parts for excavators and bulldozers .Our main products are crawl type undercarriage parts, including track rollers, carrier rollers, sprocket rims and segments, front idlers, track chains, track groups and track shoe, and bolts & nuts, pins & bushings, more .we know that only higher quality, and more competitive price and utmost sincere service can develop markets around the world and stand out among the many competitors.We export our products to global markets, such as Southeast Asia, the Middle East, Europe, North and South America, Australia, and Africa etc,We hope to be a long-term business partner with you.