WD-340H synthetic heat transfer fluid 1. No poison 2. No pollution 3. Modest viscosity 4. Good conductibility Introduction: WD type series energy-conservation heat transfer fluid of our company is developed and produced with the guidance of Shanghai Organic Chemistry Research Institue of Chinese Academy of Science and Hangzhou Oil Refining Factory. Our products have an extensive application in ...
Outside the key is made by the highly wear-resisting tempering steel. Frictions Kelly barOuter Diameter (mm)ElementsMaximum drilling depth (m)Retracted length (m)2984 or 532.50 to 507.5 to 11.00324425.50 to 32.508.00 to 9.00340432 to 569.00 to 16.003554 or 519 to 556.00 to 12.003683 or 418 to 527.00 to 15.003774 or 531 to 608.50 to 13.003943 or 421 to 649.50 to 18.504064 or 532 to 779.00 to 16. ...
... around 80 of all kinds machinery and equipments. D 40506380100125140150160180200220250Φ AB 11141818222626303333364245LAAH37.5+45+50+60+71+85+95+105+112 ...
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