1)Supply free sample, you only need to pay for the express cost.
2)Produce 5% more quantity to replace the problem products.
3)Add the plate what you want on the barrier.
4)Paint one color or two colors(white and red,yellow and
5)Barrier's size and style are decided by the customer.
6)Welcome to visit the factory and examine goods.
7)24 hours emergency plan once you finds the goods quality problem
caused by us.