What is your terms of packaging?

We offer brand packing box and neutral packing. We can also offer packing box for brake pads according to your designs.

What is your terms of payment?

Generally, by T/T 30% as deposit, and 70% before shipment.

What is your terms of delivery time?

Generally, it will take 30 to 60 days after receiving your advance payment, it depends on the items and the quantity of your order.

Can you manufacture according to the samples?

Sure, we can develop by the samples or detailed drawings by free.

What is your sample policy?

We can supply the samples free, but the customers have to pay the courier freight cost, the cost will be deducted in your first order.

What’s your the minimal order quantity?

The brake pads MOQ is 100 sets for each item.

Is it necessary to clean the interior of the engine?How often is the internal cleaning of the engine

We have no way to directly observe the inside of the engine with naked eyes, and the inside of the engine is not directly exposed, so many people think that the inside of the engine is very clean and there is no need to clean it. But is this really the case?

Is it necessary to clean the interior of the engine?Of course it is necessary.

As the engine is working, the high temperature working environment of the engine; the wear caused by the relative movement and the operation of the friction surface; and the combustible mixture from the inside of the cylinder into the crankcase will affect the performance of the oil. Quality has a certain impact. When the performance and quality of the engine oil decrease, its ability to clean the engine oil passage will also decrease, which will eventually lead to the accumulation of sludge in the engine lubrication system, and even block the oil passage in severe cases. Therefore, it is necessary to clean the engine lubrication system regularly.

Method of cleaning the interior of the engine

Before the oil change of the vehicle, add the cleaning agent inside the engine from the oil filling port, start the engine and keep it running at idle speed for 5-10 minutes, then turn off the engine to release the cleaning agent along with the oil.

advantage:It is simple, save money and fast, effectively remove the colloid, sludge, and sediments of the various parts of the engine lubrication system, prevent the harm of acidic substances and metal debris, and effectively exert the performance of lubricating oil.

shortcoming:The cleaning effect is effective.

Car owners with strong hands-on ability can purchase engine internal cleaning agents for maintenance on the premise that they have complete tools, which can save a lot of money.However, it is worth mentioning that the new car does not need to be cleaned inside the engine.mileageFor vehicles, the effect may be more obvious to do it regularly. It is recommended to do it every 1 year or 20,000 kilometers. For vehicles with a lot of dirt inside the engine and obvious malfunctions, it is recommended to go to a repair shop for inspection and repair.