Contact Name: Irina
PDC drill bits: New products with super long life, high efficiency and wide application. 1) Super long life-as 10 times as cemented carbide drill bits under the same condition. 2) High efficiency-Times of lifting the drilling machine could be reduce
Address : develop zone
City : Karachi
Phone Number/s :
Website : http://http:www.threesource.cn [ Click to open in a new tab ]