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VALVEPARTS |
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| Home> > PRODUCTS > VALVE PARTS >> |
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| body casting |
| 点击数： 录入时间：2014-09-01 15:44:03 ?a href="javascript:window.print()">打印此页?nbsp;?a href="javascript:history.back()">返回?nbsp;?a href="javascript:window.close()">关闭?/td>
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Grey iron:HT200、HT250、HT300、HT350。
Ductile iron: QT400-15、QT450-10、QT500-7
ASTM A 216 WCB,WCC,LCC,LCB,CF8M,CF8,CD4MCU........
pressure test or ultrasonic,x-ray ,material element inspection by spectrometer
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