Recently, the HN338 radial tire tread designed and developed independently by Fengshen Tire was awarded a design patent certificate issued by the State Intellectual Property Office. HN338 tread pattern is mainly used on the driving wheel, suitable for medium and short distance transportation on ordinary and high quality road surface. The pattern is a snow mud pattern, and the lateral groove layout of the scattered distribution makes the tire have good drainage performance and heat dissipation performance. The zigzag sipe design on the blocks enables the tires to have a strong wetland gripping ability when driving on wet roads. The design of the connecting ribs between the blocks increases the uniform wear and rigidity of the blocks and solves the problem of block-like patterns that easily fall out of the block. This allows the tire to have superior mileage and anti-deformation wear properties. This pattern is now used for tire production. Rubber Grommets O-Rings,Gasket O-Ring,Rubber Gasket O-Ring,Rubber Grommet Seal Ningbo Kaisheng Auto Parts Co.,Ltd , https://www.valvestemfactory.com