Nantong Siwei Power Machinery Technology Co., Ltd. was established in 2020 and is located in Nantong City, Jiangsu Province, near Shanghai. We are a company dedicated to providing high-quality air-cooled diesel power products and solutions. Our flagship products are specially designed high-durability single-cylinder diesel engines and cost-effective V-twin diesel engines, covering an output power range from 3 to 30hp. We hold CE and EU Stage V certificates, and our products have earned the trust and support of customers in multiple countries across Europe, Southeast Asia, the Middle East, Africa and South America.