▃ Shanghai Yvkui Construction Engineering Consulting Co., Ltd. (S.Y.K.) was registered in 2013, focusing on the construction engineering domain, rooted in the field of public architecture, and targeting the middle and high-end construction market. We provide systematic solutions for China-invested enterprises to invest, aid and contract construction projects at home and abroad. In 2017, we entered the list of fire door suppliers of foreign aid projects of the ministry of commerce of China.

▃ In 2014, S.Y.K. successfully developed UL steel fire door and became the first UL certified 2-hour ultra-high fire door supplier in China. In 2015, S.Y.K. company switched to the research, development and production of a series of new products such as European standard fire door, fire tight door, electric smoke exhaust window, metro contact door, tunnel door, soundproof door, exhibition door etc.

▃ Shanghai Gyseen doors industry Co.Ltd, a subsidiary of Shanghai Yvkui, mainly produces steel fire doors, lightweight steel doors, medical doors, sliding doors, sliding doors, folding doors, protective doors, tunnel doors, blast-resistant doors, explosion-discharging windows, airtight doors, heavy-duty motorized doors, intelligent smoke evacuation windows and other special door and window products. Solid wood composite doors, entry doors, wood fire doors, soundproof doors, wood finishes, closets, cabinets, mirror cabinets, hanging cabinets, shoe cabinets, pedestal cabinets, and other board fixed furniture and other related products.

▃ The products are widely used in five star hotels, guesthouses, residences, conference centers, opera houses, office buildings, landmark buildings, Banks, shopping malls, stations, airports, hospitals, schools, power stations, petrochemical, industrial buildings, tunnels, transportation hubs, nuclear power plants, national defense facilities and other fields.

▃ Hope your trust and care, can bring us common development!