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Leading Galvanized Steel Pipe (GI) Manufacturer in China

Tianjin Tianyingtai Steel Group Is Located In Jinghai County, Tianjin,
and is professionally engaged in steel production sales, steel processing, greenhouse engineering with accessories, and export business. It has been experienced for 20 years so far. That’s right, you can rely on us!

Still doubtful? Here are other reasons why we’re your best bet:

We’re expanding fast. We currently have 500+ employees and 80,000 square feet of factory space ready to serve you.

800+ global, happy customers. We’ve made products for firms in Peru, the Philippines, Thailand, Ghana, and more.

We have our own factory and experimental test center to achieve cost and quality control. Contact us to discuss what galvanized steel pipe options are best for your next project or request a quote for an in-depth price analysis today.

square galvanized steel tube

Galvanized square tube

galvanized steel pipe

Galvanized round tubing

square galvanized steel tube

Galvanized steel pipe

Mail us

hot dip galvanized pipe

Hot dip galvanized pipe

Square galvanized steel tube

Gi galvanized round pipe

hot dip square galvanized pipe

Galvanized square pipe

hot dip galvanized pipe

Hot dip galvanized pipe

Square galvanized tube

Gi galvanized round pipe

hot dip square galvanized pipe

Galvanized square pipe

galvanized square tube
Pre-galvanized Pipe Size List
hot dip galvanized pipe Test and Quality Control

Welcome to visit our factory

with support from hundreds of steel factories in China, we can accept customized sizes, shapes, and tolerance requirements on small orders for your special purpose design or project need, which is not easy to achieve, we wish our advantage on this could become your business competition in future when we connected on business.

Value Added Services for galvanized steel pipe

In addition to our huge in-stock inventory of tubing, we also offer numerous value-added secondary services to better meet your needs.

We can provide: High precision laser cutting services, Saw cutting services, Galvanizing services, Hole punching services, Bending services, and Sandblasting services.

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Enterprise Certificate

Our company has passed international certifications such as ISO, CE, LR, and the Philippines, and supports third-party testing such as SGS and BV.

we’re 100% legit.

Galvanized pipe certificate
Galvanized pipe certificate
Galvanized pipe certificate


  • We have fully enclosed, clean, and tidy modern logistics storage center with a building area of 20,000 square meters. It can provide customers with storage, package, billing, and delivery. We can loading 20-25 containers one day. The packing accuracy rate is 100%;
  • We own professional logistics shipment, around more than 10 13-meter semi-trailers, in terms of transport efficiency and quality to provide customers with convenience, cost reduction, and value-added services;
  • In the aspects of preventing steel pipe bumping, scratching, cratering, flattening, pipe deformation, raining, etc., standardization operations have been established and strictly implemented to ensure that the quality of the process of storage and transportation of steel pipes is effectively controlled.

Comments from Our Customers

Have a look at how some of our clients perceive our goods and services:

Our Main Materials Suppliers

Contact TYT to Start Your Business

You will not want to miss a quality galvanized steel pipe manufacturer, send us a quote and you will get more.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@tytgg.com.cn”