LANGFANG UQIER DRlLL BIT CO.,LTD.as a leading manufacturer of tricone bit s and PDC bits, our products
are made strictly complying with API specifications and ISO9001
LANGFANG UQIER DRlLL BIT CO....
bits, our products are made strictly complying with APlspecifications and lS09001.LANGFANG UQIER DRILL BIT CO.,LTD was established in 2008 .Our main products are tricone bit, PDC bit, drag bit, HDD...
with another two strategic cooperative partners, we supply a full range of drilling product, including four categories as below:
Top-hammer (TH) drilling
Down the hole (DTH) drilling
Self-drilling...
Guizhou Vilong Equipment Co,.Ltd is specialized in design, production and sales of all kinds of DTH and rotary drilling equipments from 2009. At beginning of 2009, we made a series of drag bits for...
bit(TCI and MT bit)
PDC bit(steel body and matrix body)
Reamer bit(HDD rock reamer bit,barrel reamer and fly cutter,replaceable cutter rock reamer)
Drag bit,Core bit,Three and four wings PDC...
Beijing Faster Drilling Tools Limited is one of the most professional manufacturer of tricone bit,PDC diamond bit,hole opener ,drag bit and other drilling tools in Oil&Gas drilling fields of...
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