德國viZaar工業(yè)內窺鏡，對料管內孔進行探傷、裂紋、氣孔檢測，確保每條料管內孔品質優(yōu)良

German vizaar industrial endoscope, inspect flaw, crack, air hole of the barrel inner bore, to assure every barrel inner bore good condition.

檢測范圍Inspection range：φ6X4000mm

放大倍率Enlarge ratio:4-20 times

有效相素Effective pixels:440000