With 90 minutes', 100KM, drive from Guangzhou, Our factory takes advantage of the most development market Pearl River of South China.
Our factory has been devoted to produce high quality products. Our strong R&D team enhances our
ability to take any order in our field. Thus, we haven't missed any standard product and processing
order according to supplied samples.
Product Quality Control !
QC1: Size, Cracking
QC2: Viscosity, Color, Active principle
QC3: Weight of Resin on the panel
QC4: Color, Gradation
QC5: Stone Indensity
QC6: General Test according to Standard Q/ZCD 1-2012
About us (our services)
Economics of Scale-- Biggest Manufacturer in China, Best Price in the world. (if Quality standard is the same)
Best Quality Control--tight control on the whole process, 7 checks by QC staff and full monitoring by production staff
Fast Delivery--plenty of material stock, 1000 Tons of Stone, 200 Ton Steel in factory and 1000 Tons by supplier,
50 tons of Resin
Best Before and After Sales Services-- International Customer working hour standby, fu
ll technical information provided, full consulting
services before and after sales
Stone Coated Steel
Warranty period varies
Wind damage not covered
Limited Freeze/Thaw Cycles
Freeze/Thaw Resistant (snow guards recommended)
Lightweight+Added Shear Strength
Moderate weight with no added shear strength
Moderate weight with no added shear
Light to moderate weight with no added shear strength
35 year limited warranty
25 year to lifetime warranty
50 year limited warranty
25-40 year limited warranty
Coverage varies by manufacturer
Moderate to High (broken tiles)
Moderate to High (broken tiles)
High (fire resistance maintenance required)
Q: What is the best reason to buy a SUNSTONE Roofing System?
A: Well, we've given quite a few reasons, but the best reason is our success in the industry. As the newly booming stone coated steel manufacturer in China, our products have been proven around the world in more than 3 continents with competitive prices and good quality.
Q: Is a SUNSTONE Roofing System more expensive?
A :SUNSTONE roof offers more value for your money. With a minimum 30 years' life expectancy, you would have to purchase and install 2-1/2 shingle roofs for the cost of one SUNSTONE roof. Like most products you buy, "you get what you pay for." A DECRA roof offers more for your money. Itís no bargain to put two roofs on your house because the first one was "cheaper" and subsequently failed. SUNSTONE is also quite durable because the aluminum-zinc alloy coated steel enhances the superior weathering and corrosion resistance of each roofing panel.
Hope to cooperate with you ,please let me know what do you want !
With 90 minutes' drive from Guangzhou, Our factory takes advantage of the most development market - Pearl River of South China.
Established in 2003, Zhaoqing Chengda New Building Material Limited Company has become a key manufacturer of metal roofs, daily hardware and door & window accessories.
Our factory has been devoted to producing high quality products. Our strong R&D team enhances our ability to take any order in the three catalogs. Thus, we haven't missed any processing order ... View detail