Shanghai Fengqing Mechanical & Electrical Equipment Engineering Co., Ltd., is a professional rubber ball cleaning device company, our technical R & D team is composed of professorssenior engineersdoctors. We not only have global leading products but the accumulation of many years&＃039; experience with excellent production techniques and perfect service system and have won the trust of consumers at home and abroad. Our company also invited many professionals and experts who come from Shanghai Jiaotong University, Shanghai Electric Power University, Shanghai University, China Power Engineering Society, University of German Stuttgart, China Power Research Institute as our consultants, and supervise with Shanghai Energy Conservation Center, to ensure the products&＃039; advanced and energy saving, continuous reliability. With 4, 000 square meters production workshop, more than 20 sets of various processing equipment and nearly 70 workers, the company has a sound process, processing procedure, inspection procedure and acceptance process, which can ensure the 100% equipment factory qualification rate. We put into effect the system of Production and Technical Manager Responsibility to manage and coordinate the design, technology, craft, process, test, supply, logistics departments etc. Our advantages Shanghai Fengqing Mechanical & Electrical Equipment Engineering Co., Ltd owns the worldwide advanced level patent product_Spinning Self-Latching Ball Strainer, which overcome many shortcomings of others and achieve the collecting rate above 98%. Our company is the only one that owns the patent technology at home and abroad. Our services Our rubber ball experts can do on-site technical diagnosis for the users, according to the diagnostic problems for users&＃039; actual use of the rubber ball, the experts will provide the final solution programs.</p>