QINGONG Machinery is a Group-enterprise company, engaged in machinery, real estates, and investing, mining and international business, specialized in construction machines production. QINGONG focuses on developing, producing and marketing truck crane, wheel loader, excavator, roller, grader, bulldozer, forklift truck and so on. We export our machines to more than 80 countries. Our company is a leading construction machinery manufacture in China and has passed the ISO Quality Management ...