Jiangsu Guoqiang Zinc Plating Industrial Co，Ltd.
Jiangsu Guoqiang Zinc Plating Industrial Co，Ltd. No.1 solar panel mounting structures supplier in China No.1 highway guardrail supplier in China The leading manufacturer for Noisy barrier / ring lock
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Galvanized Steel Square Tubing,150*150,A500 standard, galvanized
| Surface finish | Bared/Oiled/Painting ect | |
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Method | Hot rolled | |
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Size range
| Square:10*10mm-500*500mm | Wall thickness:0.5-50mm Non standard size customer made
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| Rectangular:10*20mm-450*500mm | ||
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Length | 5.8m 6m 11.8m or as customer request | |
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Tolerance | Wall thickness:+/-5% Maxmium Length:+/-10mm OD:+/-1mm | |
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Certification | ISO, BV ect, any third party inspection is available | |
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Quality
Control | Each batch of raw material will be checked the chemical composition and mechinical by our ins | |
Company imformation
JiangSu Guoqiang Zinc Plating Industrial Co.,Ltd. Our company established in
1998.ranked among top 500 private companies of china .its totally 800.000sqm area
with more than 3000 empolyees .total output will exceed two million tons in 2017.its the
biggest manufacture of highway guardrail and solar panel braket in china .the biggest
manufacture of ERW tubes .hot dip galvanized tubes in east Pat of china as well as hot
dip galvanizing processing .jiangsu guoqiang has more than 10 Lines of cold forming
processing .producing various kind of cold formed profile .it has 22 lines of hot dip
galvanzing .other products include spiral welder pipe .electricity Tower .highspeed rail
noise barrier etc.products already sold to around the world for more than 10 years
.jiangsu guoqiang has won good reputation with its good quality product but fair price .
High quality and good price ! If you have problems
please do feel free to contact us for detials!
products already sold to around the worlds for more
than 10 years
High quality and good price !
