ABOUT US<\/h2><\/div><\/div><\/div><\/div><\/div>![](\"http:\/\/m.tenk.cn\/wp-content\/uploads\/2025\/05\/ab.jpg\" "\\"ab\\"")
<\/span><\/div><\/div><\/div>15<\/strong> production lines<\/h4><\/div><\/div><\/div>We have more than 15 advanced production lines and ET, UT, HT etc advanced test devices<\/p>\n<\/div>
12000 ton Annual export volume<\/h4><\/div><\/div><\/div>our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n<\/div>
20 years of history<\/h4><\/div><\/div><\/div>We have been in this industry for at least 20 years<\/p>\n<\/div>
30 export countries<\/h4><\/div><\/div><\/div>Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on.<\/p>\n<\/div><\/div><\/div>
Wenzhou Bestop Steel Co., Ltd has earned a reputation for providing competitive prices, technical services and on time deliveries of your steel pipes, fittings, flange, valves and other supply needs.<\/p>\n
Our two production bases located in Dafeng, Jiangsu province, it’s only 2.5 hours drive from Shanghai, we have more than 15 advanced production lines and ET, UT, HT etc advanced test devices for quality inspection and guarantee, our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n
We mainly specialize in oilfield and chemistry ,fluild transport, boiler, heat transfer and mechanical tubing in both of seamless and welded with kind of material including ferritic & martensitic stainless steel, austenitic stainless steel such as TP304\/L, TP316\/L, TP321, TP310S, 904L etc, duplex and super duplex stainless steel such as S31803, S32205, S32750, S32760, S32304 etc and nickel alloy seamless tubes such as 400, 600, 625, 800\/H, 825, C276 etc, we can produce stainless steel pipe & tube as per ASTM\/ASME, DIN, EN, JIS, GOST standard (such as ASTM A213, A249, A312, A269, A270, A409, A554, A789, A790, A538, A928 etc, EN 10216, EN10297, EN10217, EN 10296, EN10312, JIS G 3446, JIS G 3447, JIS G 3448, JIS G 3459). We also supply a wide range of industrial forged flanges and fittings including SO flanges, WN flanges, socket weld flanges, blind flanges and elbow, reducer, tee etc even many more that find their applications in the petrochemical, automobile, textile, pharmaceutical industries.<\/p>\n
We can supply Size Range for pipe & tubing as follows:<\/p>\n
Nominal Dia: 1\/8 “to 24″ NB for seamless pipe, 3\/8″ to 80” NB for welded pipe
\nSchedules: 5S, 10S, 40S, 80S, 10, 20, 30\u2026120, 140, 160, XXS<\/p>\n
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10
\nOur mill have passed certificate of ISO9001-2008, PED, AD2000, Manufacture license of special equipment (TS certificate A(2) class) by TUV BV, L’S, ABS. Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on. We look forward to receiving your attention and inquiry in the future.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
CERTIFICATE<\/h2><\/div><\/div><\/div><\/div><\/div>
<\/span><\/div><\/div><\/div>15<\/strong> production lines<\/h4><\/div><\/div><\/div>We have more than 15 advanced production lines and ET, UT, HT etc advanced test devices<\/p>\n<\/div>
12000 ton Annual export volume<\/h4><\/div><\/div><\/div>our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n<\/div>
20 years of history<\/h4><\/div><\/div><\/div>We have been in this industry for at least 20 years<\/p>\n<\/div>
30 export countries<\/h4><\/div><\/div><\/div>Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on.<\/p>\n<\/div><\/div><\/div>
Wenzhou Bestop Steel Co., Ltd has earned a reputation for providing competitive prices, technical services and on time deliveries of your steel pipes, fittings, flange, valves and other supply needs.<\/p>\n
Our two production bases located in Dafeng, Jiangsu province, it’s only 2.5 hours drive from Shanghai, we have more than 15 advanced production lines and ET, UT, HT etc advanced test devices for quality inspection and guarantee, our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n
We mainly specialize in oilfield and chemistry ,fluild transport, boiler, heat transfer and mechanical tubing in both of seamless and welded with kind of material including ferritic & martensitic stainless steel, austenitic stainless steel such as TP304\/L, TP316\/L, TP321, TP310S, 904L etc, duplex and super duplex stainless steel such as S31803, S32205, S32750, S32760, S32304 etc and nickel alloy seamless tubes such as 400, 600, 625, 800\/H, 825, C276 etc, we can produce stainless steel pipe & tube as per ASTM\/ASME, DIN, EN, JIS, GOST standard (such as ASTM A213, A249, A312, A269, A270, A409, A554, A789, A790, A538, A928 etc, EN 10216, EN10297, EN10217, EN 10296, EN10312, JIS G 3446, JIS G 3447, JIS G 3448, JIS G 3459). We also supply a wide range of industrial forged flanges and fittings including SO flanges, WN flanges, socket weld flanges, blind flanges and elbow, reducer, tee etc even many more that find their applications in the petrochemical, automobile, textile, pharmaceutical industries.<\/p>\n
We can supply Size Range for pipe & tubing as follows:<\/p>\n
Nominal Dia: 1\/8 “to 24″ NB for seamless pipe, 3\/8″ to 80” NB for welded pipe
\nSchedules: 5S, 10S, 40S, 80S, 10, 20, 30\u2026120, 140, 160, XXS<\/p>\n
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10
\nOur mill have passed certificate of ISO9001-2008, PED, AD2000, Manufacture license of special equipment (TS certificate A(2) class) by TUV BV, L’S, ABS. Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on. We look forward to receiving your attention and inquiry in the future.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
CERTIFICATE<\/h2><\/div><\/div><\/div><\/div><\/div>
We have more than 15 advanced production lines and ET, UT, HT etc advanced test devices<\/p>\n<\/div>
12000 ton Annual export volume<\/h4><\/div><\/div><\/div>our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n<\/div>
20 years of history<\/h4><\/div><\/div><\/div>We have been in this industry for at least 20 years<\/p>\n<\/div>
30 export countries<\/h4><\/div><\/div><\/div>Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on.<\/p>\n<\/div><\/div><\/div>
Wenzhou Bestop Steel Co., Ltd has earned a reputation for providing competitive prices, technical services and on time deliveries of your steel pipes, fittings, flange, valves and other supply needs.<\/p>\n
Our two production bases located in Dafeng, Jiangsu province, it’s only 2.5 hours drive from Shanghai, we have more than 15 advanced production lines and ET, UT, HT etc advanced test devices for quality inspection and guarantee, our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n
We mainly specialize in oilfield and chemistry ,fluild transport, boiler, heat transfer and mechanical tubing in both of seamless and welded with kind of material including ferritic & martensitic stainless steel, austenitic stainless steel such as TP304\/L, TP316\/L, TP321, TP310S, 904L etc, duplex and super duplex stainless steel such as S31803, S32205, S32750, S32760, S32304 etc and nickel alloy seamless tubes such as 400, 600, 625, 800\/H, 825, C276 etc, we can produce stainless steel pipe & tube as per ASTM\/ASME, DIN, EN, JIS, GOST standard (such as ASTM A213, A249, A312, A269, A270, A409, A554, A789, A790, A538, A928 etc, EN 10216, EN10297, EN10217, EN 10296, EN10312, JIS G 3446, JIS G 3447, JIS G 3448, JIS G 3459). We also supply a wide range of industrial forged flanges and fittings including SO flanges, WN flanges, socket weld flanges, blind flanges and elbow, reducer, tee etc even many more that find their applications in the petrochemical, automobile, textile, pharmaceutical industries.<\/p>\n
We can supply Size Range for pipe & tubing as follows:<\/p>\n
Nominal Dia: 1\/8 “to 24″ NB for seamless pipe, 3\/8″ to 80” NB for welded pipe
\nSchedules: 5S, 10S, 40S, 80S, 10, 20, 30\u2026120, 140, 160, XXS<\/p>\n
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10
\nOur mill have passed certificate of ISO9001-2008, PED, AD2000, Manufacture license of special equipment (TS certificate A(2) class) by TUV BV, L’S, ABS. Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on. We look forward to receiving your attention and inquiry in the future.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
CERTIFICATE<\/h2><\/div><\/div><\/div><\/div><\/div>
our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n<\/div>
20 years of history<\/h4><\/div><\/div><\/div>We have been in this industry for at least 20 years<\/p>\n<\/div>
30 export countries<\/h4><\/div><\/div><\/div>Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on.<\/p>\n<\/div><\/div><\/div>
Wenzhou Bestop Steel Co., Ltd has earned a reputation for providing competitive prices, technical services and on time deliveries of your steel pipes, fittings, flange, valves and other supply needs.<\/p>\n
Our two production bases located in Dafeng, Jiangsu province, it’s only 2.5 hours drive from Shanghai, we have more than 15 advanced production lines and ET, UT, HT etc advanced test devices for quality inspection and guarantee, our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n
We mainly specialize in oilfield and chemistry ,fluild transport, boiler, heat transfer and mechanical tubing in both of seamless and welded with kind of material including ferritic & martensitic stainless steel, austenitic stainless steel such as TP304\/L, TP316\/L, TP321, TP310S, 904L etc, duplex and super duplex stainless steel such as S31803, S32205, S32750, S32760, S32304 etc and nickel alloy seamless tubes such as 400, 600, 625, 800\/H, 825, C276 etc, we can produce stainless steel pipe & tube as per ASTM\/ASME, DIN, EN, JIS, GOST standard (such as ASTM A213, A249, A312, A269, A270, A409, A554, A789, A790, A538, A928 etc, EN 10216, EN10297, EN10217, EN 10296, EN10312, JIS G 3446, JIS G 3447, JIS G 3448, JIS G 3459). We also supply a wide range of industrial forged flanges and fittings including SO flanges, WN flanges, socket weld flanges, blind flanges and elbow, reducer, tee etc even many more that find their applications in the petrochemical, automobile, textile, pharmaceutical industries.<\/p>\n
We can supply Size Range for pipe & tubing as follows:<\/p>\n
Nominal Dia: 1\/8 “to 24″ NB for seamless pipe, 3\/8″ to 80” NB for welded pipe
\nSchedules: 5S, 10S, 40S, 80S, 10, 20, 30\u2026120, 140, 160, XXS<\/p>\n
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10
\nOur mill have passed certificate of ISO9001-2008, PED, AD2000, Manufacture license of special equipment (TS certificate A(2) class) by TUV BV, L’S, ABS. Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on. We look forward to receiving your attention and inquiry in the future.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
CERTIFICATE<\/h2><\/div><\/div><\/div><\/div><\/div>
We have been in this industry for at least 20 years<\/p>\n<\/div>
30 export countries<\/h4><\/div><\/div><\/div>Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on.<\/p>\n<\/div><\/div><\/div>
Wenzhou Bestop Steel Co., Ltd has earned a reputation for providing competitive prices, technical services and on time deliveries of your steel pipes, fittings, flange, valves and other supply needs.<\/p>\n
Our two production bases located in Dafeng, Jiangsu province, it’s only 2.5 hours drive from Shanghai, we have more than 15 advanced production lines and ET, UT, HT etc advanced test devices for quality inspection and guarantee, our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n
We mainly specialize in oilfield and chemistry ,fluild transport, boiler, heat transfer and mechanical tubing in both of seamless and welded with kind of material including ferritic & martensitic stainless steel, austenitic stainless steel such as TP304\/L, TP316\/L, TP321, TP310S, 904L etc, duplex and super duplex stainless steel such as S31803, S32205, S32750, S32760, S32304 etc and nickel alloy seamless tubes such as 400, 600, 625, 800\/H, 825, C276 etc, we can produce stainless steel pipe & tube as per ASTM\/ASME, DIN, EN, JIS, GOST standard (such as ASTM A213, A249, A312, A269, A270, A409, A554, A789, A790, A538, A928 etc, EN 10216, EN10297, EN10217, EN 10296, EN10312, JIS G 3446, JIS G 3447, JIS G 3448, JIS G 3459). We also supply a wide range of industrial forged flanges and fittings including SO flanges, WN flanges, socket weld flanges, blind flanges and elbow, reducer, tee etc even many more that find their applications in the petrochemical, automobile, textile, pharmaceutical industries.<\/p>\n
We can supply Size Range for pipe & tubing as follows:<\/p>\n
Nominal Dia: 1\/8 “to 24″ NB for seamless pipe, 3\/8″ to 80” NB for welded pipe
\nSchedules: 5S, 10S, 40S, 80S, 10, 20, 30\u2026120, 140, 160, XXS<\/p>\n
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10
\nOur mill have passed certificate of ISO9001-2008, PED, AD2000, Manufacture license of special equipment (TS certificate A(2) class) by TUV BV, L’S, ABS. Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on. We look forward to receiving your attention and inquiry in the future.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
CERTIFICATE<\/h2><\/div><\/div><\/div><\/div><\/div>
Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on.<\/p>\n<\/div><\/div><\/div>
Wenzhou Bestop Steel Co., Ltd has earned a reputation for providing competitive prices, technical services and on time deliveries of your steel pipes, fittings, flange, valves and other supply needs.<\/p>\n
Our two production bases located in Dafeng, Jiangsu province, it’s only 2.5 hours drive from Shanghai, we have more than 15 advanced production lines and ET, UT, HT etc advanced test devices for quality inspection and guarantee, our annual export can reach approximate 10000-12000 tons for the main products of seamless and welded stainless steel pipe, pipe fitting and flange.<\/p>\n
We mainly specialize in oilfield and chemistry ,fluild transport, boiler, heat transfer and mechanical tubing in both of seamless and welded with kind of material including ferritic & martensitic stainless steel, austenitic stainless steel such as TP304\/L, TP316\/L, TP321, TP310S, 904L etc, duplex and super duplex stainless steel such as S31803, S32205, S32750, S32760, S32304 etc and nickel alloy seamless tubes such as 400, 600, 625, 800\/H, 825, C276 etc, we can produce stainless steel pipe & tube as per ASTM\/ASME, DIN, EN, JIS, GOST standard (such as ASTM A213, A249, A312, A269, A270, A409, A554, A789, A790, A538, A928 etc, EN 10216, EN10297, EN10217, EN 10296, EN10312, JIS G 3446, JIS G 3447, JIS G 3448, JIS G 3459). We also supply a wide range of industrial forged flanges and fittings including SO flanges, WN flanges, socket weld flanges, blind flanges and elbow, reducer, tee etc even many more that find their applications in the petrochemical, automobile, textile, pharmaceutical industries.<\/p>\n
We can supply Size Range for pipe & tubing as follows:<\/p>\n
Nominal Dia: 1\/8 “to 24″ NB for seamless pipe, 3\/8″ to 80” NB for welded pipe
\nSchedules: 5S, 10S, 40S, 80S, 10, 20, 30\u2026120, 140, 160, XXS<\/p>\n
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10
\nOur mill have passed certificate of ISO9001-2008, PED, AD2000, Manufacture license of special equipment (TS certificate A(2) class) by TUV BV, L’S, ABS. Our Main Market is South and North America, Europe, Middle East, Southeast Asia, South Africa and so on. We look forward to receiving your attention and inquiry in the future.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
![\"\"](\"http:\/\/m.tenk.cn\/wp-content\/uploads\/2025\/05\/2014040179053793.jpg\" "\\"2014040179053793\\"")
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