AG ensures you with the best product, in terms of performance, reliability and competitive price . Aimed at giving total and real customer satisfaction,AG has built and continues to build its success. Our company is certified ISO&TUV/PED&DNV&BV&VD-TUV&KR&EN10204 3.1 Cert&CCIC&SGS . We supply ANSI B16.5 300lb sq.in Weld Neck Flange to global valued customers,getting the user's praise and favor.
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