Corrugated galvanized roofing sheet

Immersing it in a zinc bath maintained at 460 degree centigrade carries out hot dip galvanizing of the strip. The chemistry of the bath is carefully controlled to ensure proper adhesion and formability of the applied zinc together with bright blemish free uniform spangles.The galvanized coils are chromated to improve its resistance to white rust. The chromating parameters are continually monitored and sheets are regularly tested through salt-spray tests to ensure the performance of this process.  

Application Fields
(1)Construction
       Roofing, walls, ventilation ducts, rain troughs, sewers,  etc.
(2)Container manufacturing
       Containers for producing petroleum and barrels for containing different kinds of chemicalraw materials
(3)Household appliances, furniture
        Backboards shells of washing machine, refrigerator, air conditioning and dust collector
(4)Vehicle and vessel manufacturing
        Shells and internal structural parts of cars, trains and other vehicles.
(5)Others
        Machinery structural parts, manufacturing shells of motor, different kinds of smoke tubes.

FAQ
Q: Are you trading company or manufacturer ?
A: We are a trading company with more than 15 years experience in steel export business, have the long term cooperation with big mills in China.
appliances:
Q: Will you delivery the goods on time? 
A: Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet. 
Q: Do you provide samples ? is it free or extra ? 
A: The sample could can provide for customer with free,but the courier freight will be covered by customer account. 
Q: Do you accept the third party inspection? 
A: Yes absolutely we accept. 
Q: Do you have quality control system?
A: Yes, we have ISO, BV, SGS certifications.
Q: How can I get your quotation as soon as possible? 
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours.Please send us your requirement , we will work out a best price soon.