od quality Car tyres 145/70R12
145/70R12
origin: CHINA
packaging: As customer request
China Good quality R12 Car tyres 145/70R12 with High-Quality, Leading Good quality R12 Car tyres 145/70R12 Manufacturers & Suppliers, find Good quality R12 Car tyres 145/70R12 Factory & Exporters.
Good quality R12 Car tyres 145/70R12 All tire components are assembled at the tire building machine. The focal point of this machine is the cylindrical building drum. The process begins with the application of a thin layer of special rubber compound to the drum called the inner-liner. Next the plies are placed on the drum one at a time. This step is followed by setting the beads in place. The plies are turned up around the beads. Belts if any are now applied. Finally the tread and sidewalls are added to complete the tire. The drum is collapsed and the green uncured tire is removed. In bias and bias/belted tires the green tire resembles a barrel with both ends open. In radial tires before the belts are applied the green tire generally is expanded from a cylindrical to a toroidal shape. Then the belts and tread are added. The final green tire has a toroidal shape. The green tires are loaded into automatic tire presses and cured (vulcanized) at high temperatures and pressures. In the curing process the rubber is cross-linked in a series of chemical reactions. The press contains the mold that determines tread design and tire dimensions. After curing the tire can be mounted on a rim and permitted to cool while inflated to relieve internal stresses. This step is called post-inflation. 1.Car Tyre Simple description 1.various sizes radial style 2.qualified certification DOT,ECE,SONCAP,GCC etc. 3.excellent performance 4.economical,low fuel-consumption comfort and stability 6.good quality and best (cheap)price --factory made from Shandong about the Products PATTERN: ECOPLUS LOAD INDEX &SPEED RATE:69T UTQG: 320 A A Inch: 12inch about our factory CERTIFICATES http://www.fytires.com
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