爱迪特：客户的黏性与复购率较高

Group 1 - The company reported high customer stickiness and repurchase rates, indicating strong customer loyalty [2] - The dental prosthetics manufacturing sector has stringent requirements for core material access, often necessitating a verification period of 3 to 6 months or longer [2] - Once verified, customers tend to maintain long-term cooperation and frequent orders with the company [2]