How If you produced bad quality products after deliveried?

First of all, if the delivery is in time, our company will try our best and make the machining parts as soon as possible. 

The production fee for bad re-production is free, and the freight is also the responsibility of our company. 

If the deadline is too late, please ask the customer for help, the customer will repair it in Japan. 

Our company will only bear the amount of the customer's Invoice indication, and we will not be responsible for the addtional Invoice indication, We will try our best to reduce the rate of defective products to zero, and our goal is to ship all good products. 

At the same time, we will investigate the content of this defective product, investigate the responsibility, all the employees must participate in the defective product meeting to avoid the similar problems.