new 2016 hollow section sch40 black erw rectangular pipe weight with diameter 100*400mm

Detailed information for your reference 

1.Date

2. Image

3. Size

4.Process

5.Improve product quality  must rely on  science and technology.

6.Our products can be accepted to any testing, show the certification to reduce your  reasonnable worries. 

7.Read carefully, don't lose one word.

WE ARE PROUND OF OURSELVES

Thanks to God let me meet you! I am Gemma!

Company information:

1.About us

We located in Daqiuzhuang,Tianjin,where be known for steel products.

We are a leading company of steel pipe more than 10 years.

We have donzens of production lines.

2.Main business

Wefocus on kinds of steel products, such as welded steel pipe, galvanized steel

pipe, spiral steel pipe, square&rectangular steel pipe, seamless steel pipe, etc. 

3.Supply ability 

About 20000 tons/per month.

Large capacity of stock could ensure our short lead time.

4.Standand

Our products have been manufactured according to API, ASTM, EN, BS, ISO, DIN and JIS internationally advanced standards.

5.Cerfications

ISO9001,CE,BV,SGS

Improve product quality  must rely on  science and technology.

Hi, I am Gemma, thanks for your kind attention.

1.Short lead time for regular sizes!

2.Any sizes could be customed!

3.Small order is avaiable for you!

4.Strict quality control for you!

5.Lower price for you!

6.Free samples for you!

How to order our products?

1. Tell me your detailled size, material , Qaltity;

2. IF you are no idea, tell me your  usage;

3. Send your message to me by the following way;

4. According to your infor mation, our technician will give a professional advice

5. I will contact you as soon as possible.

6. From this time, we are friend , talk with each other kindly.

Contact detailed infomation: