"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for Pulley For Curtain System, Natural Ventilation Curtain , Poultry House Ventilation , Nest Expel System For Layers ,Motorized Roll Over Curtain For Poultry . Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Afghanistan , Cologne ,Chile , Bogota .we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.