Spinning Self-Latching Ball Screen and Debris Filters from China .

Shanghai Fengqing Mechanical & Electrical Equipment Engineering Co., Ltd., which was registered formally on March 17, 2008 and headquartered in Shanghai, is a successful high-tech enterprise. We already have six Certificates of Patent including three Invention patents. We produce and sell Condenser Rubber Ball Cleaning Systems (CTCS) which can be used in thermal and nuclear power plants.