NEWS
Our head office is located in Tianjin city which is a municipalities city directly under the China Central Government.
Currently in the drilling industry, there are two main categories of drilling bits: rolling cutter bits and fixed cutter bits. Plus, bit sizes vary from 3-7/8 inch to 36 inches.
Polycrystalline diamond compact (PDC) drill bits are made with synthetic diamond cutters in either steel or matrix body material. PDC drill bits revolutionized the drilling industry with a wide application range and high rate of penetration (ROP) potential.
PDC Bit is more and more popular in these days. When consider all the drilling footage in all industry ( Oil & Gas, Water well, Geothermal, HDD etc), it takes more than 60%.
Tri-cone drill bits revolutionized the drilling and mining industry. Prior to these helpful tools, drilling was done by "hand steeling," which required holding both a chisel and a hammer and repeatedly smacking a rock.
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