BZCLF450ZY water well drilling rig delivery smoothly, binzhou drill people unite as one, work overtime work overtime, CRD, catch the delivery date, shipping date and the needs of customers is our eternal pursuit, doing drill, we are professional, doing drill, we are serious.
450 meters water well drilling rig is positive and negative circulation engineering combination drill Wells, custom-made according to customer's requirements is our factory production of drilling rig.
