More Than 20 Years of Industry Experience


QTJ Level Solutions Limited (also known as «QTJ») has been dedicating itself to one-stop solution of low-rise prefabricated houses. The service ranges from architectural design, production, storage and transportation to installation instructions and after-sales service.


In the last 10 years, QTJ production emphasis has gone through the transformation from the production of door and window fittings to the protecting system of houses, then turns to the building structure , and finally upgraded to integrated housing production.

The Factory

The factory, headquartered in Keqiao District of Shaoxing City, has more than 200 emplyees and a long history.

R&D technology center was founded in 2008. At present, there are over 100 R&D design and technical engineers, and among them here are 9 national registered construction and structure engineers and 3 senior engineers, forming an experienced and skilled professional team and laying a solid foundation to design and technology products.



PrefabX firmly holds “Professionalism and Innovation”as its business moto, and strives to be the expert in your housing solution. It creates wealth in the society and added values to the customers. Like the clear sky and clean water, further improving our living and working environment is the kind of objective that PrefabX pursues.

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