1. Materials wheel surface
surface of the steering wheel with a synthetic plastics material, leather, leather, wood and aluminum alloy. They all have their own characteristics.
Synthesis of plastics: for most economic car used, due to lower material costs. Steering wheel feel and appearance of synthetic plastics manufacturing is not very satisfactory, especially when the summer have got Khan would be more slippery, but can be installed steering wheel of the sets not only increase the practicability, and more beautiful.
Leather: feel and appearance similar to leather, leather low material cost taught. Surface feel of the steering wheel is teach materials, generally suitable for driving the friction coefficient. But the gap between life and dermis of such materials is relatively large, sun exposure and hypothermia can cause aging of the material.
Leather: leather steering wheel is now in a high speed car most used, reflected green, moderate coefficient of friction, beautiful appearance, affordable, and other factors that many car manufacturers use its frequency, but also consumers of such materials are also quite satisfactory.
Wood material: the kind of material generally used in high-end cars. The higher cost of wood materials, but can reflect environmental protection, and looks very beautiful.
Aluminum: Such materials generally used in the car, with a light weight, high strength characteristics.