Dear Sir,Lovely day,This is Miss Felicity Yee from Bestar Steel in China.Bestar Steel is specialized in exporting steel pipes since 1993.Our Main Products:1. Oil and Gas Transmission Pipe: OD: 10.3mm - 2134mm with wall thickness: 1.7mm - 52mm2. OCTG Products: OD: 60.3mm - 508mm with wall thickness: 4.24mm - 16.13mm3. Pipes for Pressure Use: OD: 6mm - 720mm with wall thickness: 1mm - 120mm4. Machining Tube and Others: OD: 6mm - 1200mm with wall thickness: 1mm - 200mmPls get more information from our website www.bestarpipe.com . Pls do not hesitate to ask me if you have any questions. I would like to answer you sincerely. Best regards,FelicityBestar Steel Co.,Ltd Address:22nd Floor,Royal Wing Tower,Longchamp Garden International building,No.9 Xiangfu Road, Changsha, Hunan,China, 410116.T: 0086 731 8867 8537 F: 0086 731 8867 8531