China dth drill bitfind detail hole boring equipment from changsha tianhe drilling tools and machinery co.,ltd.
Copper scrap specifications : copper scrap and specification 1.copper wire scrap 2.copper wire,tube,plate,etc 3.high quality:99% copper scrap 99% high-quality cable scrap with almost no impurities single crystal copper wire 1.pure copper scrap 2.good fatigue/abrasion/corrosion resistance 3.be the bearing,switch,frame 4.sgs/rohs chemical components: cu+ag p bi sb as …
Dimatec is a canadian manufacturer of high quality metal-bond diamond tools and related down-the-hole drilling equipment. our products are used globally by the mineral exploration, geotechnical survey and the oil and gas industries.
Hole opener coring bit. hole opener coring bit. 8 1/2in hedgehog pdc bit. 8 1/2in hedgehog pdc bit. petol casing tong. petol casing tong ~ 16in od to 40 in od. lifting nubbins – many sizes. lifting nubbins – many sizes – unused –
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