▶We have first-class inspection devices,
▶Perfect detecting means and well-trained specialists.
▶We stick to ISO9000:2000 quality system
▶Pipe Standard: ASTM A53,A106,API 5L,ASME B36.10M---1996.
▶Pipe-Fittings Standard: ANSI B16.9/16.28,DIN 2605 / 2616,JIS P2311 / 2312,GOST.
▶Flange Standard: ANSI B16.5,DIN Series,JIS Series,GOST Series.
