Galvalume is an alloy with both zinc and aluminum in it.It a nutshell, the aluminum provides the corrosion protection and the zinc provides the durability.

Packing Details : Standard Seaworthy Packing.
Delivery Details :15~35days after receipt of L/C or deposit.

 Mainly:General use, construction industry, household appliance industry, Automobile industry and industrial instruments.

We specialize in this field for 37 years, our company is a branch company of Shanghai Zhanzhi Industry Group Co., Ltd. We have 20+ subsidiary companies all over China, with more than 1000 employees.

Mainly products: with the strength of steel coil, Metallic Coated, stainless steel, Aluminum, etc.

Q: Do you provide samples ?How can I get a sample to check your quality? is it free or extra ?
A: After price confirmation, you can require for samples to check our quality counter display. If you need the samples, we will charge for the sample cost .But the sample cost can be refundable after order confirmation when your quantity of the order is more about the MOQ.

Q: How is the quality of your products?
A: Our products are manufactured strictly according to national and international standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.

Q: How can we trust you?
A: Zhanzhi steel has been manufacturing and selling steel products for many years since the 1990s .Now we have been established cooperation with the .Trade assurance is a service by alibaba designed to creat trust in trade,providing buyers with a set of features and protections to help ensure suppliers honor important details of the contract. If supplier does not meet the shipping time or preshipment product quality requirements in the contract, will refund up to the covered amout for your order.