Xinlong Machinery produces over 500,000 various exhaust manifolds and risers annually, fully meeting the demands of the global market. We have a 15,000 square meter standard factory, which includes a mold workshop, casting workshop, CNC workshop, and quality inspection workshop. Our core high-end equipment is imported from countries such as Germany and Japan. Our production processes strictly adhere to the ISO9001 quality management system, ensuring the reliability and durability of our products.