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FAQ:
Q: Are you a trading company or factory?
A: We're factory. We manufacture products ourselves.
Q: What is the payment terms?
A: 30% as deposit by T/T, 70% should be paid aginst B/L copy. Other terms is also negotiable .
Q: What is the terms of delivery?
A: FOB, EXW, CFR, CIF and so on.
Q: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q: How do the granules stay bonded to the steel?
A:Specially graded 'non-oiled' natural granite stone chips, produced by CL Rock company are used for all San-gobuild stone coated roof tile. The granules are embedded in a UV resistant acrylic polymer for a lasting bond to the steel substrate.
Q: Are metal roofs noisy?
A: The combination of dead-air space and the stone coating minimize outside sounds.
Q: Is a metal roof dangerous in weather with lightning?
A: No, metal roofing is both and electrical conductor, and a noncombustible material.
Q:Can people walk on San-gobuild roof?
A: Absolutely, San-gobuild roofs are made of steel and designed to withstand the weight of people walking on them.
Q: How many years warranty?
A:30years color warranty, no fading, no discoloring and we will send you documents with stamp. 50years lifespan by over 0.40mm stone coated roofing sheets.
Q: What is your terms of packing?
A: Generally as belows:
1. inside with fluting cardboard;
2. outside with PE film wrapped ;
3. 500-650 sheets per pallet;
4. 8000-9000 sheets to a 20GP.
Q: Why choose San-gobuild as your final supplier?
A:We offer one-stop purchasing for your roofing materials.Trade Assurance on Alibaba, safety payment ,guaranteed quality, on time deliver and good service.r