China Ductile Cast Iron Fitting, Ductile Iron Pipe Fitting, Find details about China Ductile Iron Pipe Fitting, Fire Hydrant Fitting from Ductile Cast Iron Fitting, Ductile Iron Pipe 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. |