Cangzhou Dagang Pipe Co., Ltd, located in Cangzhou city, Hebei
province, is one of the biggest company specialized in produce and
sell all kinds of pipe in China. There is only 240 kilometers far
away from Beijing, and 170 kilometers far from Tianjin Xingang
port. The geographical location is very superior and the
transportation here is extremely convenient.
Since our company was founded in 1997, with the strength to occupy
the market, good faith to get customers, efficient services to
build reputation, we have become a professional and an excellent
pipe manufacturer and supplier.
Now, we company have one hot rolling production line, one spiral
production line, three cold drawing production lines, and four
thermal expansion production lines. We also have complete and
effective quality management and quality assurance system, and we
started API 5L and API 5CT from 2004.
We have advanced producing equipments and perfect testing and
detecting equipments, including X-ray detector, ultrasonic
detector, hydrostatic testing, tensile testing, metallographic
microscope, chemical and physical laboratory and perfect
measurement system, so we could guarantee the quality of products
and the standard requirement of testing, to satisfy the customers'
Our main products are: Seamless steel pipe, spiral steel pipe,
petroleum casing pipe, welding pipe, anticorrosive steel pipe,
elbow, flange, etc. We could produce pipeline pipes in steel grade
BX42X52X60X65X70 and ASTM A106/53GR. B(A)A210-CST37ST42ST52, also
J55K55N80L80P110 pipe, which were used in petroleum extraction.
They are widely used in long transportation pipeline of petroleum,
the natural gas, gas and water, and the projects of petrochemical
enterprise network technology, urban heating networks, gas pipeline
networks. The products have many advantages such as high intensity,
high pressure resistance, and convenient installation, low cost and
long life span. They are greatly praised by users.
With the abundant fund strength, advanced management experience,
perfect sales service, strict quality control system and scientific
marketing method, we will advance and develop together with you
hand in hand. Honesty is our first principle. We will do our best
to offer you the best quality, the competitive price, the most
perfect after-sales service. We sincerely hope to establish
long-term business relationship with you, mutual benefit and common
Spiral Welded Steel Pipe Images