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There are more than 100 famous international energy enterprises using our explosion-proof tools.
Long-term supplier to the world's top 500 companies

Used for inflammable and explosive places, the opening width can be adjusted, can be used to install the hexagon head or square head bolts, nuts.

| SPECIFICATIONS For Multi Purpose Explosion-proof Non Sparking Safety Tools Machinist Wrench | |||
| Model | L/mm | K/mm | Be-Cu/AI-Cu(g) |
| 125-02 | 100 | 13 | 33/30 |
| 125-04 | 150 | 18 | 135/120 |
| 125-06 | 200 | 24 | 281/255 |
| 125-08 | 250 | 30 | 440/401 |
| 125-10 | 300 | 36 | 720/655 |
| 125-12 | 375 | 46 | 1410/1290 |
| 125-14 | 450 | 55 | 2261/2065 |
| 125-16 | 600 | 65 | 4705/4301 |
Detail picture of Multi Purpose Explosion-proof Non Sparking Safety Tools Machinist Wrench :


| Material | Specification of Multi Purpose Explosion-proof Non Sparking Safety Tools Machinist Wrench |
| Beryllium copper: GBEx ⅡC | Be: 1.8% - 2.3% Ni: 0.2% - 0.5% Others: < 0.5% Cu: Rest Hardness: 35-40 HRC (HB283-365) Tensile Strength: 1117 N/mm2 ~ 1326 N/mm2 |
| Aluminum bronze: GBEx ⅡB | Al: 10% - 12% Ni: 4% - 6% Fe+Mn: < 5.8% Cu: Rest Hardness: 20-30 HRC (HB229-291) Tensile Strength: 782 N/mm2 ~ 989 N/mm2 |





1) High strength, light structure, beautiful appearance, durable.
2) Effectively prevent the mutual friction between tool and workpiece, inflammable explosive impact.
3) Applied to oil chemical industry, mines etc which have dangerous operations,the safe production of special tools.
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ISO9000 Certificates ISO9001 Certificates ISO14001 Certificates Beraloy,aluminum bronze alloy qualification test report(QTR)







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