1. High density ,strong
2.hermal shock resistant
3. Heat- resistant
4. Fine surface
5. Ceramic nozzle do not wear
2.hermal shock resistant
3. Heat- resistant
4. Fine surface
5. Ceramic nozzle do not wear
1.model number
10N46
10N47
10N48
10N49
10N50
2.packing
10pcs one white box carton
3.all the models are the same price

