How to select auto parts, how to choose the best, has become the Gordian car owners questions.
spare auto parts Here, to recommend the following tips to help you choose the best auto parts:
1,
linear ball screw see trademarks are complete
auto parts manufacture
Authentic good quality auto parts packaging. Clear writing on the packaging. Overprint bright. Box. Bag. Should be marked with the product name. Specification. Number. Registered trademark. Indicating the name and telephone number, etc. site. Some manufacturers also play their parts on the mark. Some important components such as generators. Distributor. Fuel injection pumps. Comes with instructions. Chapter certificate and inspectors. To guide users to the proper use of maintenance. Purchase should be carefully understand. Prevent buying fake and shoddy products.
2, to see whether the deformation geometry
Some auto parts for manufacturing. Transport. Improper storage. Easy to deform. Inspection. Glass shaft parts can be rolling along the circle. See fit parts and glass for any possible light leakage to determine whether the bending of steel or optional clutch disc friction films. Can be steel. Friction is held in front of warp observed in the oil seal when shopping. Skeleton oil seal with a positive end to be round. Fit with no deflection of flat glass, no outer skeleton oil seal should be correct. Use hand to deformation. Should be able to let go after the restitution. When various types of padding in the purchase. Should also pay attention to check the geometry and shape.
3, to see whether the formation of binding sites
Auto parts in the handling. Storage process. As the vibration. Bump. Often generate spikes in the binding site. Indentation. Damage or cracks. Affect the use of parts. Purchase inspection should pay attention.
4, to see whether the parts surface rust
Qualified parts surface. Has some accuracy there are polished to finish. The more important parts. The higher the precision. The more stringent anti-rust anti-corrosion packaging. Purchase inspection should pay attention. If it is found parts have rust spots. Moldy spots or cracked rubber parts. Loss of elasticity. Or journal surface, obviously, turning lines. Should be transposed.
