38307 ⎘
Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes; Making tubes with welded or soldered seams Manufacture of tubes by drawing of strip material through dies
WELDING MONITORING APPARATUS AND WELDING MONITORING METHOD
#2Method for pre-shaping sheet metal, and computer program and device for carrying out the method
#3Electric-resistance-welded steel pipe for producing hollow stabilizer, hollow stabilizer, and method for producing same
#4System and method for manufacturing hollow tubular jewellery
#5METHOD OF EVALUATING DEFORMABILITY OF STEEL PIPE AND METHOD OF MANUFACTURING STEEL PIPE
#6Method and apparatus for coating thin foil with a boron coating
#7APPARATUS FOR MANUFACTURING A MULTILAYER TUBE FOR THE HYDRAULIC CONNECTION AND WIRING OF SOLAR PANELS
#8Apparatus for producing a flat tube and method of producing a flat tube
#9Simplified method and apparatus for making cored wire and other tubular products
#10Pipe with a canal in the pipe wall
#11Apparatus for manufacturing tubes
#12Integrated method for forming and performance control of NiAl alloy thin-walled tubular parts