China Expanders Dental Lab

NSDL is one of the advanced Expanders manufacturers and suppliers made in China. Our factory provide Customized Expanders service for dental institutions at home and abroad, and provide oem service and free sample.

Active fixed appliances designed to widen the maxillary arch using a screw that is opened in prescribed daily increments. These appliances are usually utilized prior to treatment with braces to permanently correct narrow, crowded arches and create additional space into which the teeth can be moved. 

If you want to know more details about these Expanders, welcome to contact us!