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Hangzhou Singer Building Materials
1501, Unit 3, Bldg. 3, Wanda Plaza, Gongshu Dist.
Hangzhou, Zhejiang 310000
China
We produce the whole series of roofing system materials with the most professional construction team, providing customers with the most systematized service. On the premise of large scale production, our company relies on the most international advanced technology and equipment, supported by technology innovation & development.

SANGOBUILD is the first company among the stone coated roofing tile field who pass the ISO9001:2008 Quality Management System and ISO14001:2004 Environment Management System. Our company has very strict management system, and executes to the whole company.