2013年5月3日星期五

Molybdenum Screw

The screws are generally called wood screws; front tip of the kind of pitch the larger, generally used for fastening wooden parts, plastic parts. The screw rod machine screw (machine screw), is the kind of front-end flat head.More information about molybdenum screw you may refer to this site:www.molybdenum.com.cn or contact us by sales@chinatungsten.com.

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