| SORT |
CONTENT |
REGISTRATION
NUMBER |
INVENTION
A SPECIAL
PERMISSION |
Surface treatment of
fiber machine parts |
SPECIAL PERMISSION
No. 064422 |
| ＂ |
Lubrication alumite
treatment of Al-alloy bearing |
SPECIAL PERMISSION
No. 075872 |
| ＂ |
Aluminum scroll manufacturing
process of scroll
type compression machine |
SPECIAL PERMISSION
No. 102326 |
| ＂ |
Impeller housing process
of fuel pump |
SPECIAL PERMISSION
No. 147261 |
| ＂ |
Resist corrosion coating
Mg & Mg-alloy
(Anodizing, Chormate, Electro painting |
SPECIAL PERMISSION
No. 300764 |
| ＂ |
Cylinder piston rod
process |
SPECIAL PERMISSION
No. 0312322 |
Technical
tie-up |
Fujimate lubrication
treatment technical
of rocler arm surface |
FUJIKURA Japan |
| ＂ |
Special surface treatmant
technical of
automobile parts for low energy and low pollution |
FUJIKURA Japan |
Possession
technique |
Low noise, resist wear,
lubrication coating of
compressor parts |
Dong Yang FA 94-0128 |
| ＂ |
Electro Magnetic Interference
(EMI) Coating |
Dong Yang EA 96-0703 |
| ＂ |
Super hard resist wear
coating |
Dong Yang HA 95-1016 |
| ＂ |
Anodizing & chromate
electro paint of Al & Mg |
Dong Yang STEC 99-1010 |
