We-JiangSu ShiJi TianYuan Import&Export Co.,Ltd is an integrated enterprise with manufacturing, trading, we are specialized in the manufacture seamless carbon steel pipes. Such as standards in ASTM A210,A106,A179,A192,DIN1629,DIN2391,DIN17175 etc, we've been this line for ten years, our annual output is more than 50,000 tons per year, annual sales exceed USD50million, Due to superior quality, competitive prices, considerate service, we always obtain favorable feedbacks from our customers. Now our business field also extend to stainless steel pipe and pipe fittings etc. I believe we can be your best supporter.