Q: How CST do the guarantee for products?

A: We will do double compensation for the faulty item if it exceeded defective rate.

Q: Are CST products at best price& good quality?

A: Basing on comparison, better price if same quality,

better quality if same price,ours are the most cost effective.

Q: How long will CST launch a new product? 

A: New product will be launched every half a month.

Q: How can customers get CST new product?

A: New sample will be provided to our long-term customers.

Q: What‘s the advantage of CST?

A: We are manufacturer, Can offer you Customer Design and Dedicated Car Products.

Our car LED lights are always popular in SEMA show and Tokyo show.

We Offering the fastest response, in auto light industry.