seamless carbon steel tube seller

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

2013-08-14

seamless carbon steel tubes supplier

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

2013-08-14

seamless carbon steel tube supplier

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

2013-08-14

seamless carbon steel tube company

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

2013-08-14

seamless carbon steel tube company

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

2013-08-14

seamless carbon steel tubes

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

2013-08-14

seamless carbon steel tube

Our products have passed API 5CT and API 5L certificate of authority and TUV certificate of German. They also passed GB/T19001-2000 national quality c

2013-08-14

JIS5525 spiral steel tube

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

2013-08-14

ASTM A252 spiral steel tube

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

2013-08-14

API 5L spiral steel pipe

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

2013-08-14

API 5L spiral steel tubes

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

2013-08-14

API 5L spiral steel tube

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

2013-08-14

ASTM A53 spiral steel tube

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

2013-08-14

ASTM A53 spiral steel tube

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

2013-08-14

export spiral steel tube

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

2013-08-14

supply spiral steel tube

round black pipe
Size Wall thickness (W.T.)
1/2"-80|" 0.5mm-25mm
Length 1m-12m ,by customer's requiremnts

2013-08-14