St 52 4 Steel St 37 Seamless Steel Pipe/tube St37

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About us

Tianjin TongYing Steel Co., Ltd. is located in tianjin Daqiuzhuang industrial park,it is a subsidiary of TianJin JMS Steel Trade Co,.Ltd. , the geographical position is superior, and the transportation is convenient. The company registered capital of Forty-three million . Our company has a Strong strength, and continued to grow with the idea of “Survive by quality , reputation and development” over the years, winning the majority of customers in the industry .

As a professional and comprehensive company, Tianjin Junmingshun Trade Co., Ltd. St 52 4 Steel St 37 Seamless Steel Pipe/tube St37es on all kinds of productions of steel pipes(tubes), steel strips, angle steel, etc. We have bulit the long and steady cooperation with Tianjin Seamless Steel Tube Plant, Baotou Steel Pipe Plant, Tianjin Metallurgical No.1 Iron & Steel Group, and other steel pipe plants. And all these corporations mentioned above are our shareholder partners. And hence, the products can be delivered timely and with good quality and more reasonable price.

Our company's products are widely used in the manufacture of pipe ,construction steel, High speed rail board, cable bridge, container packing, pull gate, electrical industry, mechanical vehicle, domestic appliance, small stamping parts and other fields.

Though our history is relatively short, our company is rapidly developing.Thanks to our strong capacity, reliable quality, low price, diversified variety and excellent service, our company has won the lion's share of the domestic market.
What's more, We have been registered with the license for import and export. By now, we have exported our products to all over 40 countries and regions in the world, such as the USA, Canada, the UK, Germany, Netherlands, Belgium, Russia, Hungary, Argentina, Colombia, Chile, India, Pakistan, Malaysia, Thailand, Indonesia, Japan, Korea and Singapore. We have won a good reputation and reliable credit in the world market. All of the products are strictly according to GB8162 - 2008, GB8163-2008, GB3087-2008, GB5310-2008, GB6479-2000 and GB8848-88 ASTM A335, ASTM A719, ASTM A192, ASTM A333 ect.

Since the establishment, we adhere to the principle of "pursue the excellent, persue the success". And with the supports from our clients and efforts from our experts, rich experience, mature technology, modern management concepts and advanced information systems, we have established selling channels both in our domestic market and in the international market..
“Customer and Reputation first ”is our service tentet. The company is equipped with after sales service department, transportation department,the transportation department charge transport of trucks, railway,and water, for customers to save time, save worry, and provide the best service to our customers.

If you are interested in any of our products, please feel free to contact us for more information. We are looking forward to setting up business relationships with customers from all over the world.

1.Customer first

2.We will provide products with high quality and reasonable price forever.

3.We will give you the most timely reply and perfect 24hours Trade Manager online service.

4.Offer the samples at any time.

5.The bestt after-sale service

6.Professional service of technical and shipping support

We would be glad to welcome your enquries and will give you very fast feedback.

Seamless Steel Pipe mills, volume should go through continuous annealing (CAPL unit) to eliminate cold hardening and rolling stress, or batch annealing reach the St 52 4 Steel St 37 Seamless Steel Pipe/tube St37 mechanical properties of the corresponding standard specifies. Seamless Steel Pipe surface quality, appearance, dimensional accuracy St 52 4 Steel St 37 Seamless Steel Pipe/tube St37 better than hot-rolled plate, and right-rolled thin product thickness is about 0.18mm, so the majority of users favor.
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Seamless Steel Pipe deep processing of high value-added products. Such as electro-galvanized, hot dip galvanized, electro-galvanized fingerprint resistant, painted steel roll damping composite steel, St 52 4 Steel St 37 Seamless Steel Pipe/tube St37 laminating steel plates, etc, so that the excellent quality of these products has a beautiful, high resistance to corrosion, has been widely used.