The following is the quality control work:

1. We always adopt high-quality raw material in dinosaur production. High glass galvanized iron as its inner frame,high quality DC motor as its core power supplier,high desity free retardant sponge as its body material and high grade silicone rubber as its outside skin,it guarantees the quality of the products from the source.

2. All products are handmade to make them be unique and value in the world.

3. R & D personnel improve technology and develop products regularly,they have to try and use the products before the production.

4. Each products have to test and give feedback to customers.

5. Quality inspector has to check the quality and sign his name before packing and shipping.