NQKSF oil seal factory was founded in 1990, which is professional manufacturer specializing in R&D and manufacturing of oil seals and O-rings more than 30 years. Our own brand is“NQKSF”.. 
    We introduce SAP's ERP management system, and strictly implement ISO 9001 and TS16949 international management system certification standards. 
    We have built a professional R & D technology team to continuously enhance our core competitiveness. We develop independen...