Yuhuan jade Co. Ltd is located in Zhejiang province Yuhuan County auto industrial park. The garage to southwest ten minutes -- Damaiyu deep-water port, to Wenzhou, only 1 hours drive from Luqiao airport. The company covers an area of 10000 square meters, of which construction area of 5500 square meters. The company's use of advanced cold extrusion technology, the introduction of Taiwan large multi station cold heading machine. Professional production of heavy truck wheel screws and other auto parts. Wheel screw sales is to use multi station cold heading the world's most advanced technology, the tensile strength strengthen without destroying the foundation of the material itself on the molecular structure and properties of the products, prevent without fracture products in normal use, more prolonged the service life of the products. Yuhuan Shiyu machinery Co., heavy truck wheel screw