We prepare design and color collections for our customers, thus you can have a sample collection special for you at no cost on design and research. Moreover, we may prepare sample for your existing collection and models for your approval. Preparing and checking the samples of your order before the manufacturing phase will eliminate the possible mistakes. Besides, you may make some changes on the product after the samples prepared. We present you the sample preparation and delivery service free of charge. Try our offers to make a better profit in your business.