河南省鑫福活塞环有限公司针对“早磨、漏油、漏气”三个阻碍发动机性能提高的重大难题，从改变活塞环的结构入手，研制成功了新式自调间隙活塞环，实现了活塞环在运动过程中的自动调隙和润滑，从而大大减少了磨损，并有明显的节能效果。有关专家在对这种名为“鑫福环”的自动 Henan Xin Fu Piston Ring Co., Ltd. for the “early grinding, oil spill, leak” three impede the engine performance improvement of the major problems, starting from changing the structure of the piston ring, the successful development of a new self-adjusting gap piston ring, the piston Ring automatic movement in the process of clearance and lubrication, thus greatly reducing the wear and tear, and significant energy savings. Relevant experts in this called “Xin Fu ring” automatically