It is our pleasure to introduce ourselves as one of the biggest manufacturers in China set up in 1958. Specializing in producing kinds of titanium and stainless steel tubes and pipes, and other alloy tubes. We have passed the ISO9001 authentication, Llord&＃039;s and PED certification successfully. In daily production, we do according to the standard ASTM/ASME, DIN and JIS as worldwide customers�¢ï¿½ï¿½ request. Here are our catalogs for tubes: Titanium tubes: OD: 1mm to355mm WT: 0.5mm to 30mm Stainless steel tubes: OD: 6mm to 273mm WT: 0.5mm to 16mm We have business all over the world; we would like to take this opportunity to start our business with your good company. Would you pls kindly send us more details about your enquiry, standard, material, thickness, length, quantity? Your kind reply would be highly appreciated.