{RUIAN OMDFIT AUTO PARTS CO.,LTD.is specialized in the producing internal combustion engine filter and door lock series. Our oil filter can achieve annual output of 3 million sets. We have several sets of various advanced production, monitoring and testing equipment, and lately introduced advanced production lines, it provided a reliable guarantee for products’ quality and quantity .We have a good quality can bear hardships and stand hard work of new product research and development team, they