Beijing TOPENSEA International Trade Co., Ltd.
Beijing TOPENSEA International Trade Co., Ltd. , located in
Beijing, China. Holding one mill and three warehouses as well as 600 employees, it
is focusing on the various steel tubes/pipes manufacture and
stocks such as structural pipe, fluid pipe, petroleum casing pipe,
line pipe, middle and low-pressure boiler tube, hydrostatic
pressure supporting tube, cylinder pipe, automobile semi-axis tube,
geology piling pipe including heat treatment pipes and cold
draw pipes wiht annual capacity 300,000 tons.
We are doing international and domestic business together. Beijing
SANLIYUANCHENG, our domestic sales center, annual sales 300
millions RMB, supply mainly to projects, such as: stadium, train
station and try to inter metro construction markets.
It has got the ISO 9001:2000 quality system certificate in
2008 and the tube/pipe products have obtained authority to use
official API Monogram from American Petroleum Institute.
Not only to manufacture, stcok and export these tubes/pipes of our
mill, also it has a very tight relation with Chinese famous
special steel plant and tube/pipe mills such as TPCO, DAYE Special
Steel, Hubei Xinyegang Steel Pipe, Hengyang Valin steel tube Co.,
Ltd, Chengde Pipe, Xingcheng Special Steel and so on. By means of
the closed biz relation, it obtains a domestic sale
price and materials with the original MTC from these famous
Chinese steel plants.
So, for your purchase order, we can supply the reasonable offer,
lower than their export offer from those Chinese
mills, with the same high quality under your
standards or specifications such as API 5L, API 5CT,
API 5D, ASTM A519, EN 10210, EN10297, EN 10216, EN 10294