... 1200 Ton/Tons per Month Specificationsoffer different types of high quality pipes & tubes 1)Suitable for conveyance of gas, petroleum, fluid, and ... DIN17175, JIS G3452, EN10210, EN10219, EN10025, EN10305 etcProduct showWe are sure that from pure-hearted cooperation we can establish good ... relationships. Feel free to contact us, we are sure to satisfy you with our professional information, top ...