天马棋牌注册送188_【老品牌值得信赖】

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    Safety clamp are desgined to hold flush joint tubular or other slick tools safely and prevent the dropping of strings (tubing, drill collar etc.) into well. The T and C sizes range from 1.1/8"-15.5/8" with the ease of adding or removing of links. 

    Type C Safety Clamps

    Type T Safety Clamps

    Type MP Safety Clamps

    天马棋牌注册送188