1. Harbin Long Da Automobile Sales & Service Co., Ltd.: It is a comprehensive automobile service enterprise specializing in automobile sales, maintenance, spare parts supply and information feedback. They provide a full range of car maintenance services, including the maintenance of Dajielong.
2. Harbin Yuntong Toyota Automobile Sales and Service Co., Ltd.: It is also a professional automobile sales and maintenance service company. They have a professional technical team and advanced maintenance equipment, which can provide high-quality maintenance services for Dajielong.