Henan Yajiate Green Building Technology Co., Ltd. (Stock Code: 872469) is a national high-tech enterprise specializing in green building materials and prefabricated construction. As the proud developer of the DuolaiBao EPS Dome House, we provide comprehensive, one-stop solutions tailored for the global cultural tourism industry, rural revitalization projects, and unique residential needs.

We understand the challenges of traditional construction: lengthy timelines, escalating costs, high energy consumption, and safety concerns. DuolaiBao is engineered to solve these exact problems, transforming how you build and operate.

Your Challenges, Our Solutions

Solution for [Tight Timelines & Labor Shortages]: Build in Hours, Not Months
Time is money. Utilizing prefabricated assembly technology, our modules are manufactured in the factory and assembled on-site like building blocks. A standard 28㎡ dome house can be erected by just 4 workers in 2-3 hours . Whether you are launching a resort or need emergency housing, we drastically shorten your ROI cycle and help you capture market opportunities faster.

Solution for [High Energy Costs & Maintenance]: Passive Comfort, Year-Round
Operational efficiency drives your bottom line. The core material—graphene-modified EPS—consists of millions of independent air pockets. With a thermal conductivity as low as 0.03W/m·K, it acts as a super-insulated shield, maintaining a consistent indoor temperature of 18-23°C (64-73°F) without heavy reliance on HVAC systems . This reduces energy consumption by 30% to 70% compared to traditional buildings, creating a comfortable guest experience while slashing your utility bills .

Solution for [Safety & Extreme Weather]: Aerodynamic Strength, Unshakable Stability

Safety is non-negotiable. The unique dome structure is aerodynamically designed to deflect wind, while the high-density EPS provides exceptional flexibility and strength. DuolaiBao domes are engineered to withstand winds up to Level 10 (hurricane-force) and earthquakes up to Magnitude 7 . From the frigid winters of Xinjiang to the typhoon-prone coasts of Hainan, our buildings provide a secure sanctuary for your guests and assets .

Solution for [Market Homogeneity & Low Appeal]: Customizable Icons, Viral Attractions
In the hospitality industry, uniqueness drives revenue. DuolaiBao domes are not one-size-fits-all. We offer fully customizable designs to match your brand identity—be it a fairytale village, a Mediterranean getaway, or a futuristic campsite . Our structures help you stand out in a crowded market, creating Instagram-worthy destinations that attract more visitors and command premium pricing .

Our Commitment

Having served as warm shelters during pandemic efforts, iconic resorts in Xinjiang, and exported to over 40 countries, DuolaiBao has proven its reliability in the toughest conditions .

Choosing DuolaiBao means partnering with a team dedicated to your success. We provide end-to-end support—from design and engineering to manufacturing and on-site guidance—ensuring your building project is seamless, profitable, and stress-free.

Build smarter. Live better. Invest wisely. Choose DuolaiBao.