China has many 3D scanner manufacturers just like most electric products are produce in china. But most of the scanners are very expensive not like most products made in china. This situation is broken by a Chinese manufacturer now.
Revopoint3d is a technology-driven company. It developed a high-accuracy consumer-grade 3D scanner in 2020. Its accuracy up to 0.3mm when the cost of their 3D scanner within 500$. Not surprisingly, this product became the most successful crowdfunded 3D scanner on Kickstarter. It gained more than 6500 backers on Kickstarter.
3D scanner substitution for modeling may occur as the price decline of 3D scanners. If you are a 3D printing enthusiast，Revopoint POP may become your most helpful tool to get a perfect model.