Since 1993, Dalian Sunlight is focused on design and manufacture corrugated plastic pipe production system. Over 30 years of experience, Dalian Sunlight has become one of the world’s leading manufacturer of plastic corrugated pipe extrusion line.

Possessing two production base in Dalian and Shanghai, our company covers an area of 80,000 square meters with more than 400 employees. The processing center is equipped with more than 100 sets world-first class brands of Mazak, DMG, Moriseiki, Mitsubishi, Kurashiki, etc. Powerful processing capability could realize 90% self-processing.

Under a strong power in innovation across the whole range of machinery, our extrusion lines could produce single, double wall from 16mm up to 1850mm pipes for underground system. All the extrusion lines combine the advantages of great efficiency, excellent performance and flexibility.

Dalian Sunlight shares know-how and experience, aiming to provide leading solutions for our customers, which result in maximum economic success on a long-term basis. Turn toward Dalian Sunlight, turn away from further worries. Dalian Sunlight is a reliable partner and best choice for pipe manufacturers.