Established in 1998, Zhangjiagang City A-One Machinery Co., Ltd. is a professional high tech enterprise based in Zhangjiagang City, enjoying convenient transportation access. We are fully committed to producing technologically advanced machines and products, including Parallel double screw extruders, Conical twin screw extruders, single screw extruders, PVC pipe lines, PPR pipe lines, PE pipe lines, PVC profile lines, PVC single wall corrugated pipe lines, PVC double wall corrugated pipe lines, PE single wall corrugated pipe lines, PE double wall corrugated pipes, and all kinds of auxiliary machines. Because of their reasonable prices and advanced technology, our machines are very popular in the overseas markets. Focusing on R&D, we ensure that we provide our customers with top quality and innovative products. What's more, we use a stringent quality control system to ensure the reliability of our products. With a sound business credit, excellent after-sales service, and modern manufacturing facilities, we have earned an excellent reputation among our customers at home and abroad. We emphasize development, and introduce new products into the market every year. Our products sell well in domestic and international markets, such as North America, South America, East Europe, Southeast Asia, Africa, Oceania, the Mid East, East Asia, Central America, North Europe and South Europe and are favorably appraised by clients. We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We sincerely welcome you to contact us for more information and look forward to cooperating with you!