Terms used for quality descriptions: 

1. excellent quality(high quality)
2. superior quality
3. stable quality
4. reliable quality
5. wide varieties
6. complete in specifications
7. quality and quantity assured
8. dependable performance
9. easy and simple to handle
10. easy to use
11. durable in use
12. well-known for its fine quality
13. The king of quantity
14. The queen of quality
15. reliable reputation
16. world-wide renown
17. to have a long standing reputation
18.  to enjoy high reputation at home and abroad
19. to have a long history
20. selling well all over the world
21.  to win warm praise from customers

Terms used for design descriptions: 

1. skillful manufacture
2. sophisticated technology
3. latest technology
4. finely processed
5. deft design
6. modern design
7. beautiful design
8. professional design
9. luxuriant in design
10. rational construction
11. attractive design
12. various styles
13. elegant shape
14. fashionable patterns
15. for your selection

Terms used for colour descriptions: 

1. colorful
2. beautiful in colors
3. color brilliancy
4. delicate colors
5. pretty and colorful
6. pure white and translucence
7. pure whiteness