Car Cabin Air Filter Auto Engine Oil Filter 057115561M 06L1155466 For Audi VW

The role of oil filter

Engine work process, metal debris, dust, high temperature oxidation of carbon deposition and colloidal sediment, water and other mixed with lubricants. The role of oil filter is to filter out these mechanical impurities and gum, to keep the cleaning of lubricants to extend its use period. Oil filter should have a strong filtration ability, flow resistance is small, long life and other properties. The general lubriion system is equipped with several filters with different filtering capabilities - a filter, a prefilter and a fine filter, which are connected in parallel or in series. (With the main oil in series called the whole flow filter, the engine work all the filter by the filter filter; parallel with the shunt filter called). Wherein the coarse filter is connected in series in the main oil passage and is a full flow type; the fine filter is connected in parallel to the main oil passage. Modern car engines are generally equipped with a filter and a full-flow oil filter. The coarse filter filters out impurities in the oil having a particle size of 0.05 mm or more, and the fine filter is used to filter out fine impurities having a particle size of 0.001 mm or more

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q3. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.