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Products description
Impregnated diamond core drill bit is one of the core bit. Our impregnated core bits adopt quality raw material and advanced process to manufacture. Replying on the quality products and good service make we gain many clients in many countries in the past 4 years.
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Xi'an Tydrillbits supply kinds of core bits, such as PDC core bits, tsp core bits, welcome to contact us if you need them.
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