FOURSTAR CO., LTD. A professional manufacturer of camshaft, go kart, golf trike, gasoline generator engine, was built in 1995. Situated in Yongkang, the so-called "Hometown of China Hardware", our company is one of the 100 largest enterprises and a big tax-payer of the city. Type of golf trike owns the national patent, we have our own brand. Our operations run under an ISO9000 certified management systems. Our products have the WMI, EPA, CE approvals. We sell products all around the world.