hooks|construction hooks|template cards|hook wholesale|hook manufacturer|hook price

Our factory produces and sells steel bar connecting sleeve joints, steel bar straight thread sleeve threading machines and thread rolling machines, special wrenches for steel bar sleeves, step by step, step by step tightening heads, construction screw oil supports, wall screws , water-stop screws, wall screws, wall screw nuts, mountain-shaped clips, template clips, template clips, template hook hooks, hook heads, construction fasteners, steel pipe fasteners, fastener screws, flat buckles, butterfly buckles, template cards Various test molds, curing boxes, hook-head screws, steel protection pads, plastic pads, waterstops and dense mesh safety nets, etc. Long-term rental of steel bar straight thread threading machines. Sales of railway and highway experimental instruments, geotechnical testing instruments, asphalt and asphalt mixture testing instruments, subgrade and pavement testing instruments, etc.