Non-Sparking Safety Tools Manufacturer Since 1983
- 186000 ㎡ Company covers an area
- 1500 sets Advanced production equipment
- 1500 * 10⁴ Annual production of non-sparking tools
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As a hand tool, 7401 insulated single open end wrench can operate repair work on charged or electrostatic workpiece or device with a rated voltage of 1000V AC and 1500V AC. This insulated wrench has high operating protection requirements, being safe and reliable.
| Number | L(inch) | L（mm） | Weight(g) |
|
|
8 | 95 | 40 |
|
|
10 | 100 | 50 |
|
|
12 | 110 | 65 |
|
|
14 | 140 | 90 |
|
|
17 | 160 | 100 |
|
|
19 | 170 | 120 |
|
|
22 | 195 | 160 |
|
|
24 | 220 | 180 |
|
|
27 | 240 | 270 |
|
|
30 | 260 | 300 |
|
|
32 | 275 | 380 |
Equipped with 1,500 advanced machines, producing 15 million non-sparking tools annually across 1,200 product series and over 16,000 specifications.
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Our non-sparking tools are thoroughly tested to meet international safety standards, including Japanese JISM7002-96 and Chinese GB/T10686-2013. Steel special tools and other products comply with European GS certification, BAM certification, and key German DIN standards such as DIN7444, DIN133, DIN894, and more.
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Reliable Non-Sparking Tools Since 1983
