Product or Service
Light steel keel
Profile:Manufacturer - Producer|Ref:PSL103497YH | Country: China | Currency: | Export: No
The special characteristics of light steel joist:
1.New Generation of grooved & rugged galvanized steel keel
2. We have passed the national authority prove,Our light steel joist compared the same material , the strength improved 28.5%
3.Ju Gang Steel Keel is patented product.The patented No. is ZL2007 3 30077666.8 & ZL2007 3 0077667.2
4.The surface content of galvanized zinc is over 100g/m2.
5.If order special size no need to pay the extral fees.
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