Pêl fetel prawf effaith clawr amddiffynnol LT-WJ09
Paramedrau technegol |
1. Deunydd: Dur (blatio wyneb) |
2. Manyleb: Diamedr 16mm |
3. Pwysau: 15.8g |
Safonol |
ASTM F963 8.7.4 |
ffoniwch ni:+86 13612719440
Paramedrau technegol |
1. Deunydd: Dur (blatio wyneb) |
2. Manyleb: Diamedr 16mm |
3. Pwysau: 15.8g |
Safonol |
ASTM F963 8.7.4 |