Company Philosophy:

Product Prcoess:

We can do kinds of precision process on steel.

1. Beveled End
2. Steel Cap
3. Swage n’ Hole
4. Bending n’ Punching hole
5. Making Groove
6. Threading n’ Coupling
7. Welded Part for Solar Mounting System
8. Galvanized U Attachment for Ground Mounting
9. Steel Pipe Flattening & Holing
10. C Channel with Welded Part
11. Galvanized Anchor Bolt From Steel Round Bar
12. Anchor Bolt by Pipe Welded Plate
13. Holing on steel pipe
14. Steel Angle Bar with Punched Hole and Welding Plate
15. Welding on Steel Pipe
16. I beam with Punched Holes
17. Cold Formed Galvanized Beam
18. Galvanized Steel T Bar or T Lintels
19. Changed from Round Pipe, Then Laser Holing
20. Submerged ARC Welding
21. Welded C Channel
22. Iron Angle Holing & Cutting
23. Plasma NC Cutting Steel Plate
24. C Channel with Welded Legs

Product Display:

Company Profile:

Tianjin Rainbow Steel Group is a professional and international steel pipe manufacturer and supplier in China,We are specialized in producing high frequency welded steel pipes, galvanized steel pipes, ERW steel pipes,Hot rolled angle steel, GCOE square/rectangular steel pipe. Our manufacture equipment includes 5 steel pipe product lines, we can supply 350 thousand tons per year. We hold the newest machine, the most advanced manufacturing skills, and a strict quality control system with a complete set of updated devices for testing and inspection from raw material outsourcing to cargo delivery. We got the certificate of BV and ISO9001:2000. Our products can meet ASTM DIN JIS GB BS standards. Our products are apply to Petroleum, power, gas metallurgy, paper-making, chemical, medical equipment, aviation, boiler heat, exchange, shipbuilding, construction, etc. Our products spread all over the world, such as Germany, Italy, North America, South America, Southeast Asia, Japan, HongKong and Taiwan. Our aim is highest quality, competitive price, and best service to satisfy our customers, we will still keep on creating and innovation, build a best credibility and highest reputation company in the world. We welcome all the customers from all around the world to cooperate with us, develop and benefit both of us!