Our company is Ningbo New-Era Steel Tube Co., Ltd., one of the manufacturers and exporters of seamless carbon and seamless and welded stainless steel pipes and pipe fittings in China. We have exported large quantity to many countries like Korea, Singapore, India in Asia, Germany, Italy, Belgium, Russia in Europe, USA, Canada, Mexico in America, because of our high quality and competitive price. The exporting amount has gone beyond 10, 000 tons per year. The scope of our products is as below: O. D. 5mm~323mm (0~12") W. T. 0. 5mm~30mm And the Standard we could supply is as below: ASTM A53, A106, A161, A179, A210, A519, A213, A312, A249, A269, A688, A789, A790; DIN 17175, DIN 1629, DIN 2391, DIN2440/2441, DIN 2393, DIN 17456, DIN 17458; JISG 3444, JISG 3445, JISG 3452, JISG 3454, JISG 3460, JISG 3461, JISG 3463, JISG 3468; EN 10297, EN 10305, EN 10255, EN 10216-1, EN 10216-2;(with CE Certificate) API 5L, API 5CT; GOST 8734-75/8733-74 etc. All of our mills have owned the ISO 9001: 2000 international certificate and PED/CE certificate.