News
Hole opener/rock reamer for HDD
IADC537 spoon tooth tricone cutter, while making hole openers, the rotation is opposite, so the opposite tooth direction will cut rocks more faster as below vedio shows…
Read moreNews
Buy Used/Scrap Matrix PDC bits
We buy used or scrap Matrix PDC bits for recycling. If you have, please send me photos and we offer the price to you. We buy so many containers each years. No matter where you are, we are ready to...
Read more
News
Rock roller bits for bore piling-hot sellers
As a manufacturer, rock roller bits for bore piling is one of our main products. With the developments of roller bits, instead of the ones split from tricone bits, we designed rock roller bits C133, C142, C169, NG2 and NG3… Read more…
News
Solidkey weld piling core barrel for tall building foundation
Solidkey weld 2m and 2.4m piling core barrel for tall building foundation Shenzhen is very famous coast city in China. There is lots of tall building construction, which need deep piling foundation. The formations are also very complicated. So construction Read more…