... benefit, provides the highest quality products and attentive service for our customers". We are looking forward to ... 3300568DH 5004450 (500)3600946DH 7506675 (750)36601440Hejian fist petroleum equipment co.,ltd ; www.fistbit.cn; www.fistbit.com More ... loads Type slings for lifting loads Applicable water well, oil field, construction, geothermal, directional boring, and underground foundation work ...