rnrnWLK Oil Seals, ISO 14001 certificate manufacturer, more than 50 years of experience and advanced technical in making Oil Seals, O rings and bushes for agricultural machinery, automobiles and motorcycles, also available with NSF Certificated Oil Seals products to used in submersible mechanical pump or motor.rnrn”W.L.K” has been a mark of reliability. To meet the requirements of varied sealing applications, a series of researching and developing programs such as precision dimensions for exact sealing, patient heat resistance, good chemical stability and long term durability have taken to provide our products in consistently high qualities.rnrnThe rigorous QC system implemented throughout all manufacturing process enables our products proved to perform successfully in vehicles and machines. Fully automatic molding and finishing process provides mass production, reduces production cost and ensure prompt delivery.rnrnWe are your only choice when you need Oil Seal, O ring and all kind of rubber parts. Please contact us to full fill your needs right now.rnrn