| Message: | If you are wondering how to choose guide bush, if you are checking products price, or if you are looking for high-quality products for sale, please feel free to contact Golden Stone Machinery, we are one of the leading China guide bush manufacturers equipped with professional factory.Guide Bush To accurately locate and guide gun drill’s drilling. During the process, guide sleeve also seals cutting oil. The material is normally introduced 9SiCr and carbide alloy. It is the most sensitive and precise part of gun drilling machine tool. url:http://www.gsmdrilling.com |
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