... 2" 5.fish rod holder,rod holder boat 1.Name:Fishing Rod Holder,fish rod holder,rod holder boat,mounting rod holder2 ... bromzing. Passivating, grinding, polishing6. Analysis wet chemically or by x-ray spectrometer. 3-coorcdinate. Computerised numerical. Control measuring ,machining ... tensile strength. ,yield stress ,notched bar impact tenacity, x-ray,metallograph.7. Quality control: According to ISO 9001 ...