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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The 145 non-sparking double open-end offset wrench is most often used in various flammable or explosive atmospheres, where it is employed to tighten or remove bolts or nuts with square or hex heads. Drop-forged feature not only imparts great tensile strength to the structure, but also helps with the ability to withstand a long time of service wile giving exceptional performance. The product conforms to QB/T 2613.1 standard.
| Model | Sl×S2 mm | L mm | Be-Cu g | Al-Cu g |
| | 6*7 | 90 | 40 | 35 |
| | 7*9 | 100 | 45 | 40 |
| | 8*10 | 100 | 60 | 55 |
| | 9*11 | 120 | 75 | 70 |
| | 10*12 | 120 | 95 | 87 |
| | 12*14 | 130 | 145 | 133 |
| | 14*17 | 150 | 180 | 165 |
| | 17*19 | 170 | 235 | 215 |
| | 19*22 | 185 | 330 | 302 |
| | 22*24 | 210 | 445 | 430 |
| | 24*27 | 230 | 535 | 490 |
| | 27*30 | 250 | 650 | 593 |
| | 30*32 | 265 | 775 | 710 |
| | 30*36 | 285 | 925 | 845 |
| | 32*34 | 285 | 1055 | 965 |
| | 32*36 | 290 | 1155 | 1055 |
| | 34*36 | 300 | 1475 | 1350 |
| | 36*41 | 315 | 1610 | 1470 |
| | 41*46 | 360 | 1790 | 1640 |
| | 46*50 | 370 | 2220 | 2030 |
| | 50*55 | 385 | 2610 | 2385 |
| | 50*60 | 400 | 3085 | 2820 |
| | 55*60 | 415 | 3270 | 2990 |
| | 60*65 | 435 | 4540 | 4150 |
| | 65*70 | 470 | 6130 | 5605 |
Related Names
Industrial Open Ended Spanner Supplier | Natural Gas Industry Safety Tool | General Utility Tool
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
