<small id="missu"><wbr id="missu"></wbr></small><small id="missu"></small>
<div id="missu"><button id="missu"></button></div>
<div id="missu"></div>
<div id="missu"><wbr id="missu"></wbr></div>
<div id="missu"><button id="missu"></button></div><div id="missu"><wbr id="missu"></wbr></div>
<small id="missu"><button id="missu"></button></small>
<div id="missu"></div>

鉆頭系列

金剛石鎢合金胎體鉆頭

2018-08-03

金剛石鎢合金胎體鉆頭廣泛應用于地質勘探、煤礦開采、礦山、水利、公路橋梁等行業的巖石鉆進,山德維克公司生產的金剛石鎢合金胎體鉆頭適用于軟、中、硬地層的鉆進,可按照客戶要求加工各類異性鉆頭各扣型。該類鉆頭穩定性好、破巖速度快保徑效果好、工作時效率高、抗沖擊性強、耐沖蝕、高不易磨損、可在復雜地層中深孔鉆進。
規格型號有:Φ56mm、Φ59mm、Φ65mm、Φ75mm、Φ94mm、Φ113mm、Φ152mm;
金剛石鎢合金胎體鉆頭圖片
国产婷婷色一区二区三区深爱网|久久人人爽人人爽人人|国产精品乡下勾搭老头|日本大胆欧美人术
<small id="missu"><wbr id="missu"></wbr></small><small id="missu"></small>
<div id="missu"><button id="missu"></button></div>
<div id="missu"></div>
<div id="missu"><wbr id="missu"></wbr></div>
<div id="missu"><button id="missu"></button></div><div id="missu"><wbr id="missu"></wbr></div>
<small id="missu"><button id="missu"></button></small>
<div id="missu"></div>