A wave of national patents for San Francisco doors

Quality makes a brand, and innovation promotes development. Warmly congratulate San Fano doors and windows for winning ten utility model patents of doors and windows from the State Intellectual Property Office

in recent years, San Fano doors and windows adheres to the business philosophy of "quality first and brand Zhisheng", is committed to the construction of high-end brands in the door and window industry, practices internally and externally on the journey of building a first-line brand in China's door and window industry, and constantly strives to forge ahead along the goal of being a saint within and a king outside, and has made one achievement after another

quality makes a brand, and innovation promotes development

warmly congratulate San Fano doors and windows for winning ten utility model patents for doors and windows from the State Intellectual Property Office

patent 1: a sliding door and window structure with excellent sound insulation and heat insulation performance

patent 2: a sliding door and window structure with high air tightness

patent 3: a sliding door and window structure with strong water tightness

patent 4: a push-out sound insulation window

patent 5: a sliding window with good privacy

patent 6: a sliding window with good air permeability

Patent 7: a sliding window with convenient cleaning

patent 8: a with automatic cleaning Clean function energy-saving doors and windows

patent 9: a fast detachable sliding window

patent 10: a window structure that can be remotely controlled

innovation is endless, and wind and rain coexist

San Fano people always believe that no pains, no gains. In the future, San Fano will continue to work hard in technological innovation, product research and development, quality improvement, service optimization, marketing value-added and other aspects as usual, offer good doors and windows in China to more and more users, and work with the majority of San Fano family partners to create a new brilliance of doors and windows home

(image and text source: San Francisco doors and windows, invasion and deletion)

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