Production Process of China high quality Color Coated ppgi Prepainted Aluzinc/Galvanized/galvalume Steel Metal Roofing GL PPGL Sheet roofing For roof:

Pay off reel → double cut shear → welder-notcher → entry accumulator → pre cleaning section → furnace → hot bridle → zinc pot → air knife → after cooler → water quench → dryer → skin pass mill → dryer → tension leveler → dryer → chemical coater → chemical oven → cooler → exit accumulator → oiler → exit shear → tension reel

Packing of China high quality Color Coated ppgi Prepainted Aluzinc/Galvanized/galvalume Steel Metal Roofing GL PPGL Sheet roofing For roof:

Waterproof Packaging,7 strips

A layer of oiled paper;

A layer of plastic;

A layer of iron sheet;

Outside total 7 pieces of steel belt.

Loading&shipment of China high quality Color Coated ppgi Prepainted Aluzinc/Galvanized/galvalume Steel Metal Roofing GL PPGL Sheet roofing For roof:
1)Loading by Container

Containler sizes:

20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)

40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)

20feet container can load about 25-28tons .

40feet container can load about 25-28tons.

2)Shipment by Break Bulk Vessel
Freight cost of Break bulk vessel is cheaper than Container shipment.

Company Information

Tianjin ANXINTONGDA STEEL PIPE Co., Ltd is located In Tianjin,China,we mainly supply Square/Rectangular Steel Pipes,Galvanized Pipes,Erw Black Steel Pipes,Galvanized Steel Coils,Galvalume Steel Coils,Ppgi Coils,Angle Bar,Flat Bar.We have our own factory .Our products are widely used in buildings, bridges, tunnels, culverts and other horizontal formwork support.Our products are sold well both in domestic and overseas market.


Our Customers:

Our Main Products:



Why choose us?

1.  Largest direct manufacturers in Tianjin ,china

2.  Have an competitive price and high quality

3.  Excellent after-sale service

4.  Free issue:packaging list,invoice,Certificate of Origin 

5.  Powerful technology team,Strict quality assurance system and perfect testing means

6. Delivery on time

7. Our roller coaster sales to Middle East,Africa,Russia,Southeast Asia, etc

Q: Are you a factory or trading company? 

A: We are a 11years factory with more than 150 engineers.

Q: Where is your factory located? How can I visit there? 

A: Our factory is located in Tianjin Province, China,.You can fly to Tianjin airport directly.

Q: How does your factory do regarding quality control? 

A: "Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. 

Q: What's your warranty ?

A:Free samples;mill test certificate;shipping inspection or any third party inspection in your site.  

* You are promised to obtain the best quality, price and service. 

* Welcome to contact us with your detail inquiry, you will be replied within 24 hours

Please contact us if you need China high quality Color Coated ppgi Prepainted Aluzinc/Galvanized/galvalume Steel Metal Roofing GL PPGL Sheet roofing For roof.