Lead time: 

How many days will it take to finish order? ---------Usually 20-35 days, depends on order qty.

Quality Control:

What do you do to make sure the product quality?---------We have IQC/PQC/OQC checking the production during different process, testing and aging the products before loading and shipping them to our clients.

Warranty:

What is the warranty? ---------- We provide 1 year/ 2 years/ 3 years/ 5 years warranty, if our products have the quality problem, we will compensate new or Payment discount in next order.

Payment terms:

What is the common payment terms? ----------- T/T, Sight L/C, Western Union. At present D/A or D/P is not optional.