Where's the best fighting tricycle? Of course, Qingzhou Huadu Machinery. Green City Huadu Machinery Factory, founded in 2002, is located in the beautiful Green City. Since the plant to establishing credibility, harmony and seek common development concept, make-hearted guest, sales network throughout the country. Our factory mainly produces all kinds of iron, agricultural vehicles fighting, car fighting, fighting as one of the professional motorcycle design, production, installation for the integrated enterprise, with a high standard, high-tech management, and has many years of design, production, production experience, technology skills, leadership skills. In the same industry with the same quality than price, the principle of serving the same price than service to our customers.