2. Basic Material external appearance quality: Disallow to have crack, rise skin and decay a friendly bubble etc. Blemish

3. The anode oxidize, apply color a material external appearance quality: The product surface disallows to have the electricity burn and oxidizes a film to shed off etc. Influence usage of blemish. Be apart from a material carries the head 80 mm in allow part to have no film or give or get an electric shock a burn

4. Give or get an electrophoresic painted material external appearance quality: Paint the film should be even, clean and neat, disallow to have crease, flow trace, annoy a bubble, admixture and deliver to glue a film to shed off with the paint etc. Influence usage of blemish

5. The powder sprays the paint type material external appearance quality: TU2 CENG2 who sprays the powder type a material to decorate noodles should be smooth, even, disallow to have crease, flow trace, the drum bubble, crack and delivers to glue etc. The blemish of the influence usage

6. The fluorine carbon sprays quality of paint TU2 XING2 CAI2's external appearance: TU2 CENG2, who spray the paint type a material to decorate noodles, should be smooth and even to disallow to have crease, flow trace and annoys a bubble, shed off etc. Influence usage of blemish.