恒安防爆聽針（聽棒）均采用國標(biāo)銅合金防爆工具材質(zhì)，柔韌度好，強度高，機械性能穩(wěn)定，聽漏效果更準(zhǔn)確，該聽棒防爆性能均達到防爆II類C級和B級標(biāo)準(zhǔn)。
聽針鏈接
www.btjncy.com/fbqt/tz.html
www.fbslhl.com/tz/
www.fhjjc.com/tzgj/tyb.html
www.fhjjc.com/fbqt/392.html
www.fbslhl.com/tz/fbttz.html
www.fbslhl.com/tz/bxgtlb.html
www.fbslhl.com/tz/bxfbtb.html
www.fbslhl.com/tz/bxgtz.html
www.fbslhl.com/fbgjqt/fbtyb.html
www.hyhags.com/fbgjqt/145.html
www.hyhags.com/fbgjqt/153.html
www.hyhags.com/fbgjqt/174.html
www.hyhags.com/fbgjqt/164.html
www.hyhags.com/fbgjqt/169.html防爆聽針規(guī)格：
Number/貨號 | L | Φ |
381-1002 | 300 | 6 |
381-1010 | 600 | 10 |
381-1012 | 700 | 10 |
381-1014 | 750 | 10 |
381-1016 | 800 | 10 |
381-1018 | 900 | 10 |
381-1020 | 1000 | 10 |
381-1022 | 1200 | 10 |
恒安防爆聽針（聽棒）均采用國標(biāo)銅合金防爆工具材質(zhì)，柔韌度好，強度高，機械性能穩(wěn)定，聽漏效果更準(zhǔn)確，該聽棒防爆性能均達到防爆II類C級和B級標(biāo)準(zhǔn)。
直徑：6,8,7,10mm，長度： 300,350,450,500,600,700,750,800,900,1000,1200mm.
