310mm lsaw steel pipe erw steel tube astm a53 api 5l grade b

1. Expertise:
   17 years of manufacture: we know how to properly handle every step of production.
2. Competitive price:
 We produce, which greatly reduce our cost!
3. Accuracy:
 We have a technician team of 40 people and a QC team of 30 poeple, ensure our products is exactly what you want.
4. Materials:
 All pipe/tube are made of high-quality raw materials.
5.Certificate:
 Our products are certified by CE, ISO9001:2008, API, ABS
6. Productivity:
 We have large-scale production line, which guarantee all your orders will be finished in earlist time

From the first manufacturer established on 1998, till now Tianjin Yuxing Industrial Co., Ltd already has their 6 sub-companies, with total assets of 50 million USD and 140,000 m² land area.There are

1)Tianjin Hengxing Metallurgical Machinery Manufacturing Co., Ltd( main specializing in the production of kinds of steel pipe and steel coils production line, galvanizing production line, and all kinds of mechanical metallurgy components)

2)Tianjin Yuxing Steel Tube Co., Ltd ( produce all sizes of square and rectangular hollow section(size from 20mm*20mm to 1000mm*1000mm), cold formed special shaped steel pipe, opening type steel. We have got the ABS certificate in 2011)

3)Tianjin Liduoxing Steel Tube Co., Ltd (manufacturer to produce LSAW pipe, size from 310mm to 1420mm. Also we have got the API certificate in 2011.)

4)Tianjin Hengli Steel Pipe Co., Ltd (produce black and galvanized round and square pipe.)

5)Tianjin East Broad Technology Co., Ltd (produce the steel pipe support, scaffolding props, steel purlins, steel pipe pile, etc)

6)Tianjin Quanyuxing International Trading Co., Ltd (our international company have many years experience to export our own products, deal with all kinds of steel products.)

As the competitive price, good quality and super service, we will be your reliable business partner.