Drill pipe clamp 1- B type crane clamp 2-Delivery Date: In 7 days 3-Delivery term: By ... of "faith-based, quality of survival and mutual benefit, provides the highest quality products and attentive service for our customers". We are ... loads Applicable water well, oil field, construction, geothermal, directional boring, and underground foundation work Formation sticky, soft, medium hard, hard formation ...