1,api 5ct. 2,ISO9001-2008/ISO11960 3,third party inspection supported. 4,API 5CT-1043 casing and tubingAPI 5CT ALL API Standard WeightsHot rolled SeamlessH40,J55,K55,N80Standards:API Specification 5CTISO 11960:2008, Petroleum and natural gas industries-Steel pipes for use as...

1,api 5l/astm a106/a53 gr.b;api 5ct. 2,ISO9001-2008/ISO11960 3,third party inspection supported. 4,API 5CT-1043, API 5L-0699 Linzhou Fengbao Pipe Co.,Ltd. as a seamless pipe manufacturer in the worldwide marketplace specializes in production of casing and tubing, line pipe and...

Superior quality for reasonable price We like it,we make it Honest,loyal,responsible Sincerely working for joint prosperity We're introducing ourselves as the quality seamless pipe/tube producer in the worldwide marketplace. Mainly we manufacture API 5CT pipe, API 5L pipe,...

1,api 5ct. 2,ISO9001-2008/ISO11960 3,third party inspection supported. 4,API 5CT-1043 casingAPI 5CT ALL API Standard WeightsHot rolled SeamlessStandards:API Specification 5CTISO 11960:2008, Petroleum and natural gas industries-Steel pipes for use as casing or tubing for...

1,api 5l/astm a106/a53 gr.b;api 5ct. 2,ISO9001-2008/ISO11960 3,third party inspection supported. 4,API 5CT-1043, API 5L-0699 Linzhou Fengbao Pipe Co.,Ltd. as a seamless pipe manufacturer in the worldwide marketplace specializes in production of casing and tubing, line pipe and...

1,good quality for good price 2,honest,loyal,resonsible 3,Chinese Fengbao,the World's 4,try best to provide best service We're introducing ourselves as the quality seamless pipe/tube producer in the worldwide marketplace.Mainly we manufacture API 5CT pipe,API 5L...

1,api 5ct pipe/oilfield pipe/oil pipe/casing and tubing/api 5l line pipe 2,ISO9001-2008/ISO11960 3,.API 5CT-1043,API 5L-0699 ...

1)API 5CT seamless steel pipe 2)TECHNIQUE:hot rolled 3)CETIFICATIONS:API & ISO11960 4)Superior quality for reasonable price We can ensure you timely delivery and the best price. We are pleased to find new partners and hope to establish long-term business relationship with...

1,api 5l/astm a106/a53 gr.b;api 5ct. 2,ISO9001-2008/ISO11960 3,third party inspection supported. 4,API 5CT-1043, API 5L-0699 Linzhou Fengbao Pipe Industry Co.,Ltd. as a seamless pipe manufacturer in the worldwide marketplace specializes in production of casing and...

1,api 5ct. 2,ISO9001-2008/ISO11960 3,third party inspection supported. 4,API 5CT-1043 casing and tubing Manufacturing MethodHot rolled seamlessSize...