Invited by President Xi, Salman bin Abdulaziz Al Saud, King of kingdom of Saudi Arabia, came to China on Marchi 15 to 18 for state visit. This is salman's first visit to China since succeeding the Saudi king. On March 16, king salman witnessed the signing of a memorandum of cooperation between the chairman of the building technology (Shanghai) Co.,Ltd (hereinafter referred to as "Winsun") and the Saudi Almobty construction group. The king favored 3D printing architecture and started billions project with Winsun light asset cooperation in Saudi way.

King of Saudi Arabia has witnessed that Saudi Arabia sign up for 3D printing of building technology

“ Sponge cities” construction was proposed at NPC and CPPCC. This is the social environment hotspot in recent years, which has a very important influence on our future life. As the first 3D printing architecture enterprise, Winsun adheres to the mission of “ make sky bluer, water cleaner, mountain greener and the world more beautiful” to build sponge city by promoting 3D printing sewage well, septic tank. What is sponge city? "Sponge city" is a new generation of urban rain flood management concept, which is refers to the city in adapt to environmental changes and respond to natural disasters brought about by the rain has good "flexibility", also called "elastic water city".