The product quality is the most important in business ,so we strictly control the product quality :
1. Source,check and inspect the the quantity and quality of raw materials according to customers'
2. The mass production will be manufactured till customer confirms the pre-production samples.
3. Arranging quality inspection before delivery.
4. The 3rd part product inspection is 100% acceptable as per customers requirements.
5. Send mass production samples for customer confirming quality before delivery if necessary.
6. Meet your various needs at different levels.