These products are being made surface treated and get to their destination place in the produced form, and fulfill their task.
A few examples here without the claim of completeness:
Everything is built-in, the prepared product is that turns promises into facts. We must ensure that every each product meets the expected requirements, it’s surface treatment satisfies the requirements and earn our customers complacency. The good is the best advertisement. This is the most important factor in addition to our customers’ count on us in their next order.