1-1 E-mail: yameiyt@hotmail.com tel:0086-535-6222822 fax:0086-535-6222801
| PATENT 73.71 G07 WIRE | PATENT 73.71 G07 PLATE | PATENT 73.60(18G) WIRE |
| PATENT 73.60(18G) PLATE | PATENT 73.50(20G) | 1488 |
| PATENT 80.120-03 WIRE | PATENT 80.120-03 PLATE | 80.120-1 WIRE |
| 80.120-2 PLATE | 802 | 802-1 |
| 850 |
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