China Steel Security Door With Sound Insulation Our History Buyang group was build in1992,Passed iso9001:2000 international quality system certification in 2000; In 2001, we obtained the right of self-import. In 2002, Buyang fire door passed the national fire safety certification; In 2003, the Ministry of Construction designated Buyang Group as the "designated production enterprise of anti-theft and fire safety door"; In 2011, it won the "Ten Great White Gold Award" in The Steel category of China door Industry; In 2020, it was selected as "Zhejiang Province Big data Application Demonstration Enterprise". The group has been rated as one of the Top 500 Competitive Large Enterprise groups in China and one of the top 100 Private Enterprises with the most growth potential in China. The total output value of the group exceeds 6 billion yuan and the total tax payment of the group exceeds 660 million yuan in 2020, achieving leapfrog development for many years in a row. Our Factory China Buyang group is a professional design, production and sales of the security steel enter-door, high-end custom door, fire door, steel door, wooden door series, intelligent lock series, stainless steel doors, large real estate development group co., LTD., the group covers an area of 600000 square meters, more than 5000 employees, has 11 international advanced modern industry production line, Buyang Door Industry Research Institute and the first 5G Buyang smart factory in China. Our Product Boutique door銆乭igh end custom door銆乪ngineering door銆乻teel wooden doors銆亀ooden doors,smart lock etc. Six series of product. Product Application Engineering project and wholesales agnet. Our Certificate China BuYang group is a professional design, production and sales of the security steel enter-door, high-end custom door, fire door, steel door, wooden door series, intelligent lock series, stainless steel doors, large real estate development group co., LTD., the group covers an area of 600000 square meters, more than 5000 employees, has 11 international advanced modern industry production line, Buyang Door Industry Research Institute and the first 5G Buyang smart factory in China. Production Equipment Buyang group has 11 international advanced modern industry production line, Buyang Door Industry Research Institute and the first 5G Buyang smart factory in China. Production Market China's top 500 real estate strategic cooperation brands, the choice of 30 million families worldwide. Our Service Passed iso9001:2000 international quality system certification in 2000; In 2001.China Steel Security Door With Sound Insulation website:http://www.buyang-door.com/