I-Iranian Customer Seamless Pipe SGS Inspection Namuhla, i-ejenti yaseShayina yekhasimende lethu lase-Iran ize endaweni yethu yokugcina impahla kanye nabahloli be-SGS ukuze bahlole umkhiqizo we-SGS ochwepheshe.Ubukhulu, ubuningi, nesisindo sempahla kwahlolwa ngokwehlukana, i...
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