Showa's outstannding features

1.Wide range of manufacturing size

   Any size is available with outside diameters 10mm to 260mm and wall thickness 0.8mm to 25mm. 

 pdficon_large.gif Available size range and unit weight  get_adobe_reader.gif


2.The notable features of high powered draw bench 

  Accuracy of dimention ois excellent.Dealing with high tensile steel tubes.


3.The notable features of automatic ultrasonic flaw detector

  Low and high pressure cylinders by making of electric resistance welded tubes that is in great demand these days.Our three ultrasonic flaw detector s can detect the cracks of whole tubes. 


4.Abiilabilities of tubes of various standards

  Besides the tubes to JIS specification,steel tubes for cylinder purposes,high tensile steel tubes,alloy steel tubes,deformed tubes and etc. in special size are available.Also various kinds of foreign specifications are available.