HSSG made by five factories which can produce SMLS,ERW,SSAW,LSAW steel pipe to meet your requirements.
All of the products we are supplying can reach the international standard like: ASTM,JIS,DIN,EN,API,BS.Our co***ny's production is carried out in accordance with TS EN ISO 9001:2000,API 5L,ISO14001:2004 and ISO9001,SGS Integrated Management(quality) Systems.Production in our facilities is also realized in accordance with the international standards such as TS,DIN,AWWA,ASTM,BS,UNI,JIS,GOST,ANSI,ISO.
<...
|
Home
