公司网站：合金网站www.51sdgg.com   无缝钢管网站www.jbgangguan.com  无缝方管网站www.30g1.com  精密管网站www.hbtongguan.com   13306356873

业务联系电话 0635-884650  手机：13306358281 周经理 13963508095 0635-8878667 李经理

业务传真（自动接收） 0635-8878665

ShandongprovinceLiaocheng City giantsteellimited company is the domesticlarge steel pipe,seamless pipe,seamless steel pipe,thick-walled seamless tube,high pressure boiler tube,pipe,tube structure,fluid pipe,alloy pipeproduction and sales enterprise.The geographical position is superior,the traffic is very convenient.

Annual operating company ofChinaNational Standard(GB)ASTN(ASME)AmericanStandard,Germanystandard DIN,Japan JIS standardandBS standardseamless steel tubes,low and medium pressure boilersteel pipes,concretehashigh pressure boiler steel tube,seamless steelpipefor ship,oil crackingpipe,seamless steel tubes forhigh pressurefertilizerequipment,steel pipe,oil casingpipeline steel,hollow sucker rod,ordinary pipe,steel pipe andalloysteel pipestructure,product variety,complete specifications,widely used in petroleum,chemical,electric power,boiler,ships,machinery and other industries,has beensold to all parts of the country.Many productshave been exported to the Middle East,India,Southeast Asia andEurope and other regions.Has obtained ISO9001international qualitysystem certificationcertificate;ChinaClassification Society(CCS)factorycertification,the State Quality Supervision and inspectionand Quarantineissued by the General Administration ofboiler and pressure vessel steelseamless steel pipeproduction license.In addition,the company has import andexport enterprise qualificationcertificate.Company customers can also design,development of various special-purpose dedicatedpipe and provide goodafter saleservice,and customers get the praise!

Mainmaterial: 10#,20#,35#,45#,20G,40Cr,20Gr,16Mn-45Mn,27SiMn,Cr5Mo,12CrMo(T12),12Cr1MoV,10CrMo910,T91,15CrMo,35CrMo,40CrMo etc..

Executive standard:generalstructural use of seamless steel pipe:(GB/T8162-1999)seamless steel tubes for fluid transport:(GB/T8163-1999)

Seamless steel tubes for low and medium:(GB/T3087-1999)seamless steel pipe for high pressure boiler:(GB/T5310-1995)

Fertilizer for theseamless steel pipe:(GB/T6479-2000)seamless steel pipe for petroleum cracking:(GB/T9948-1988)

Special shipcanal:(GB/T5312-1998)etc.

The company product quality is steady,supply rich,reasonable price,prompt delivery,in good faith-based,the principle of mutual benefit,invites new and oldcustomers tovisit business negotiations.The companycan be customized for usersof various special specifications,specialseamless steel tube material.

The company alwaysadhere to the quality of life,honesty as the fundamental,warmly welcome new and old customers call,letter,visit guidance.