MS3112_英文版标题Title
4 condition: low speed, heavy load, no impact, such as machine tool spindle box ... (no high-frequency equipment, can be used for rapid heating of the tooth surface ... Low temperature tempering, fine grinding, the depth of the carburizing layer ...
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baich Contacts: Tel: 0757-27889871 Website: baich.net
baich's website is baich.net