Dear Manager,This is Linda from Apple Carbide, China. We are
the leading manufacturer of
tungsten carbide buttons for drilling bits in
China.Extra coarse grain size and HIP sintering. Long life time.High wear-resistence.If
there is any inquiry related please contact me
freely, our
Dear Manager,This is Linda from Apple Carbide, China.From your website I have learned you are supplying good quality Drill Bits. We mass produce and export tungsten carbide buttons(TCI) for drill bits to abroad.Extra coarse grain size and HIP sintering. Long life time.High
