Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for Curtain Keder Roll Up Tube, Tunnel Ventilation Poultry , Free Range Poultry Farming , Plant Temperature Control ,Servo Gear Reducer . Our organization has been devoting that "customer first" and committed to helping clients expand their small business, so that they become the Big Boss ! The product will supply to all over the world, such as Europe, America, Australia,New Zealand , Borussia Dortmund ,Lisbon , Rome .The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.