Ruian Shunwei Auto Parts Co.,Ltd. is specialized in researching, designing, developing, and manufacturing Diesel Nitrogen Oxide (NOx) Sensors,and also other kinds of auto parts. Our registered trademark is "PEEKEY". We have been equipped with advanced manufacturing and testing facilities and had been certificated with ISO9001:2015. Due to good quality and first-rate service, we have established firm and friendly cooperation with many customers all around the world, including Europe, America, Middle East etc. With the management principle of "Equipped with high technology, succeeded with high quality". We long for more potential clients,more opportunities to step forward,and we hope to create a better future. As a business partner, PEEKEY is your best choice!