Main Business：Casing / Tubing / Drill / Line / Coiled pipe, and other seamless pipes.

Our factory named TPCO which is the biggest seamless steel pipe manufacturer in China also top-three in the world.

It establish in 1989 and has a production capacity of 3.5 million tons.We have passed ISO API certificates and third-party testing. And it is our promotion time in November, We can give you a big discount for all products

Attached is some information about my factory.

If you feel free, Please contact with me, I will be glad to give you more details.

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Waiting for your response 

Thanks&best regards

Andrei

Tianjin Botongda Energy Technology Co.,Ltd

Skype :sun_da116

Whatsapp :(+86)15900382647

Email :sale07@btdpipeline.com

Web :www.btdpipeline.com