Pile Test Equipment, Concrete Testing Machine, Universal Testing Machine manufacturer / supplier in China, offering Professional Service Iwin 500kN Plate Load Test Set for Construction, Weld Bead Height Welding Seam Gap Gauge Welding Inspection Ruler Detect Boilers Bridges Pipes Gage Welding Gauge, 50kN/100kN Lab Rock Point Load Apparatus/Rock Strength Tester and so on.