Basic Company Information
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Detail Company Introduction
I am Sophia from Changzhou Heyuan Steel Tube Co., Ltd. Heyuan is a professional manufacturer of seamless steel tube. We are specialized in oil pipes, line pipes, chain pipes, drill pipes, precision pipes and all kinds of irregular tubes.
Specification of our tubes from ¢10mm-¢133mm could be ordered, and the wall thickness from 0.5mm-25mm.
Our company has passed the certification of ISO 9001:2000, the licenses of manufacturing of seamless steel pipes for medium-low pressure boiler and API certificate by American Petroleum Institute. (API 5L-0844 API 5CT-1311).
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