| Order code |   |   |   |   | Zero type | 
| GD-J3012 | 30m/100ft | 15mm | 1 | 24 | B/G | 
| GD-J5012 | 50m/165ft | 15mm | 1 | 24 | B/G | 
|   | |||||
 宁波巨龙尺业制造有限公司
            宁波巨龙尺业制造有限公司
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