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Guilin,Guangxi,China China
PDC composite 1.abrasion resistance:420000 to 450000 2.impact resistance:4J 200times 3.thermal stability:800 centigrade in 3
oilfield pdc 1)OEM of varies PDCs 2)strong impact resistance 3)mainly used in oilfield drilling 4)2mm to 2.5mm diamond
pdc button insert 1)our proprietary product 2)spherical shape suitable for DTH 3)premium grade 4)ISO9001:2000
Personne àcontacter Connie Liang
Nom de la société Guilin, Guangxi
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