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We are a team of sales, development and production. We are a professional manufacturer Q500 seamless speical shaped steel pipe for marine engineering customized size . Our company has strong core technology and economic strength. It also has adequate human resources reserves. It maintains a perfect management standard. We follow the "people-oriented" corporate philosophy. We insist on quality building brand and expanding the market. Exports to the Middle East (North America), EU, and Southeast Asia include more than 2000 products. This has earned the trust and admiration of customers both from home and overseas.