Haiyan Fengda United Automobile Maintenance is Reliable. According to the data query of Haiyan Fengda United Auto Repair, Haiyan Fengda United Auto Repair is reliable. Haiyan Fengda United Automobile Maintenance Service Co., Ltd. was established in 2003 with a registered capital of 3 million yuan and about 50 employees. Located in the north of Haiyan City, the company is a comprehensive automobile service company integrating automobile sales, automobile maintenance, automobile insurance, automobile members and automobile culture, covering the whole automobile industry chain business from automobile sales to maintenance service, automobile decoration and used car business.