Qingdao Longteng Century International CO., Ltd

LONGTENG CENTURY is located in Qingdao city, a very important sea port and export city in China.
We are sales company of Tianjin Tingtung Steel group, which is a very big and famous manufacturer of seamless and welded steel pipe in north of China. So many kinds of pipes are produced by ourselves. Besides that, we also do trading of some other kind of steel pipe or steel plates.
Our main products are as follows:
Stainless steel pipe (with different material, such as material 316, 304, 201, etc, ),
SSAW (Spirally Submerged Arc Welding) pipe,
ERW (Electrical Resistance Welding) pipe,
Cold drawn seamless steel pipe (with high precision),
Every kind of high temperature& high pressure resistance seamless steel pipe,
Petroleum casing pipe,
Alloy pipe
Especially our Stainless steel pipe, welded pipe with API standard and high precision cold drawn seamless pipe are enjoying very goods sales on world market.
As the professional steel pipe manufacturer, we can produce the pipes according to different standard, such as API 5L series, ASTM series, EN series, DIN series, Gost 5632-72 series. We are ISO 9001 certified, API certified and SGS certified company.
As a professional exporting company, we know the quality of pipe and timely delivery is the most important factor for foreign customer, we sincerely operate every order from abroad market. Furthermore, we also provide the most professional consultation regarding the technical problem of steel pipe, suitable delivery arrangement, and related after sale service.
We sincerely want to cooperate with the professional trader and end user of steel pipe all over the world! Your kind inquiry will be much appreciated!