Faqs

Professional Custom Piston Rings Manufacturer and Spplier sales@heartenauto.com

Is it convenient to visiting the factory？

Our company is located near White Cloud Airport in guangzhou，convenient transportation.

How do you deal with the quality problem？

We will appreciate and attach great importance to your quality complaint. We will carefully examine and analyze the quality.

Can you customize the product？

Our company has thousands of type and size piston rings，we can customize it according to your size. You provide the cylinder diameter or detailed drawing of the customized piston ring.

Can you give me a discount？

We will provide you with the most cost-effective products under the guarantee of quality and your specific requirements.

Do you offer sample？

Yes, but the freight is under customers' charge， you can also provide samples for customization.

How long is your delivery date？

If your order is a regular product we have produced, the delivery time will soon be within 15 days or more; if a new product needs to be developed, the delivery time will be about 50 days.

What is the MOQ？

We produce a wide range of specifications and models，1000 set/ specification；Such as, your order of the Toyota series piston rings （ standard sizes（0.00）：1000set）、（0.25:1000set）

How can we guarantee the quality problem？

1、We will provide you with the most cost-effective products under the guarantee of quality and your specific requirements.

2、We will provide you with the most cost-effective products under the guarantee of quality and your specific requirements.

3、Strictly according to TS 16949 international quality system to carry out quality control, strict operation staff self-inspection, process inspection, complete inspection, shipment sampling inspection and other links,At the same time, the special characteristics of piston ring (such as nitriding layer, chromium-plated layer thickness, hardness, crystalline phase, elasticity, thermal stability, etc.) are strictly examined to ensure the long service life of piston ring.

4、Strictly select strong, high quality and good service suppliers of materials, and carry out strict inspection of materials.

5、We will make you feel relieved and easy to use our products.