Established in 1991, Quanlong Equipment Manufacture Co., Ltd. is specialized in the research and development of environment-protection and energy-conservation building material machinery. Quality first, credit highest, service prompt and innovation permanent are our operation principle. Situated at Yangtze River Delta, our company enjoys aeroamphibious-transportation convenience. Main products: 1. Sandwich panel production line/machines; 2. Color steel forming machines; 3. C-type and Z-type steel forming machines; 4. Production lines for H-type steel; 5. Beamless arched roof board orming machines; 6. ODM equipment for special specification.