[Three rain valve to recommend the star product - Mechanical seal] Introduction: In recent years, the production and quality of finished Chinese seal gradually enter into a new period, a new period. Use in pharmaceutical machinery and equipment is also an increasing, the same demand is also rising, which makes the situation facing sealing finished career promotion. Has been positioning itself to seal domestic companies are not very clear H7N-70 mechanical seal, blind production, trade between deficient and hosting company supporting docking and collaboration. You can say that the vast majority of the country's merchandise seals are only in accordance with the agreed specification production, mechanical seal product itself does not care whether satisfaction of supporting a host of commodities on the mall, blindly seeking the factory itself amount. [Three rain valve to recommend the star product - Mechanical seal mechanical seal] describes the preparatory work prior to installation issues and attention. Above H7N-90 aircraft maintenance closure after work is completed, the need to re-install the mechanical seal, before installing it must be prepared to work: 1, if the new machine to replace the seal H7N-100 mechanical seal, mechanical seal must be inspected models, specifications are correct mechanical seal, the quality meets the standards; 2, static ring tail end of the anti-anti-rotation pin at the top of the slot should be kept axial clearance 1mm-2mm to avoid buffer failure; 3, dynamic and static ring face clean with alcohol, and the remaining metal pieces washed with petrol and blow dry with clean compressed air, carefully check the heart works to ensure that dynamic and static ring sealing surface without any damage. Before assembly, two "0" shaped rubber ring should be coated with a layer of lubricating, dynamic and static ring face must not oiled. H7N-100 mechanical seal mechanical seal manufacturers _ selected Tianjin rain (Certified _ Liaoning mechanical seal is provided by three rain Valve Co., Ltd. of Tianjin. Tianjin three rain Valve Co., Ltd. (www.tjsymf.com) (www .tjsymf.com) is a leader in Tianjin, seals, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In three rain valve leadership with the staff warmly welcome all inquiries negotiations to create three rain valve a better future can also be accessed (www.tjsymf.com/supply_details_47074760.html), for more information about the company.