Our Factory :Julu County Demeirui Mechanical Seal Factory (DMHUI) has been a leading sealing manufacturer and solution plan provider in Mainland since 1999.DMHUI specializes in the designing and manufacturing of rotary shaft seals for aftermarket. With more than 15 years of manufacturing experiences, we are sure to meet your needs. Our factory focus on the respective products below. Wheel hub oil seal, hydraulic pump/hydraulic motor oil seal, COMBI oil seal and custom-made rubber items. Available materials include NBR70/90, HNBR, Silicone, FKM(Viton)70/90 and FFKM. Both imperial and metric sizes are available. Our design and development department is comprised of knowledgeable and professional people. DMHUI is equipped with the most advanced Rubber Performer, Vulcanizing Machines. Therefore, custom-made orders are acceptable with drawings or samples.We set up a material laboratory to test all of the raw materials and study the most advanced ones. We are eager to replace materials with more durable, lighter, better performance of higher and lower temperature, more energy efficient, and most importantly more economic efficient materials.Our factory has been committed to build high-end brand sealing products, hard work to get rid of the reality that high-end seals heavily depend on imports. Through unremitting efforts, DMHUI brand sealing products have been recognized in the field of oil drilling, engineering machinery and agriculture machinery by our customers and distributors, industry recognition is the driving force of our development.Insist on win-win cooperation, we consistently do well the policies and guidelines which grow and develop together with customers, suppliers, colleagues, warmly welcome all friends to visit and negotiate business.Hanson Lee Manager & Marketing W: www.dmhui.net My Alibaba: www.demeirui.com.cnM:0086 15175979119 E: info3@dmhui.net | Skype : demeihui Whatapp/Viber：0086-15175979119