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Tianyi copper products has a series of copper door, copper windows, bronze copper art, copper ornaments, revolving doors, automatic doors, intelligent door control and financial electronic equipment and other products. Due to high quality, perfect service system, reliable and competitive price,Tianyi bronze doors has win a large market in China's financial system, hotel, real estate, government agencies, and large industrial and commercial enterprises.Some products have been exported to the U.S., South Korea, the Netherlands and other countries. Tianyi copper door meet the requirement of ISO9001: 2000 quality management system,and has achieved the national standard production and the certification authority.