BIG Co., Ltd, located in Beijing, China. Which is 180km away from Xingang port. Our corporation is specialized in handling the business of Alloy steel products. We have more than 10-years experiences cooperated with many clients both from domestic and overseas...
ASTM/ASME standard alloy pipes, European standard alloy pipes, GB standard alloy pipes.
ASTM/AISI standard alloy round bar, EN/DIN standard alloy round bar, GB standard alloy round bar.
Deephole drilling/boring/honing, oil tools.
Here to understand the advantages of alloy steel pipe.
Seamless steel pipe can be suitable for the application of the places and areas.
We are one of the leading manufacturers, suppliers and exporters of steel pipes & steel tubes.
Our products are applied to many places, like steel structure work, pipeline project, bridge construction, well drilling, petroleum and so on.
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