Shandong Jianlong Iron & Steel Co.,Ltd is a large-scal professional manufacturer and trader for seamless steel pipe in the east, north region, the co***ny is located in China well known as the Jiangbei Watertwon, Canal, the ancient capital of the reputation of Liaocheng, transportation is very convenient.
With aboundant funds and the Government’s strong support, with advanced production equipment, first –class production technology, complete tesing equipment, has put into cold drawn seamless steel pipe p...
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