China Fire Hydrant Ductile Iron Pipe Fittings, Ductile Iron Fitting, Find details about China Ductile Iron Pipe Fitting, Fire Hydrant Fitting from Fire Hydrant Ductile Iron Pipe Fittings, Ductile Iron Fitting
casting tolerence | ct7~ct8 |
surface treatment | galvanization, paiting, powder coating etc |
assembly service | available |
package | plywood cases, or customized |
testing equipment | spectrometer. strength tester. hardness tester.chemical analyzer. metallographic microscope, metallurgical analysis software, ultrasonic flaw detector, molding sand tester. CMM. |