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Sinodrills Core Barrel and Overshots Core barrel: AQ, BQ, NQ, HQ, PQ, NQ3, HQ3, PQ3,...
Grade:DZ50,E75,X95,G105,S135 OD: 42mm-127mm Thickness:6.5mm-12.7mm Length:R1 R2...
CNC Plate Punching and Drilling & MARKING MACHINE FOR PLATES Applicable Industry ...
1J50 alloy is a soft magnetic alloy which has been used primarily as magnetic core ma...
PROCESS FLOW SHEET 1.materials→detection→heat pipe ends→upsetting pipe ends→heat tre...
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size:2-3/8”,3-1/2”,4”,4-1/2”,5”,5-1/2”,6-5/8” grade:E75,X95,G105,S135 thread type:I...
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