Precision and compatibility are key. Each frame type—whether full-rim, rimless, or semi-rimless—requires screws of the correct size, thread type, and length. Mismatched screws can damage frames or compromise repairs, leading to repeated service and dissatisfied clients. By supplying a well-organized assortment of screws, distributors help optical shops handle repairs smoothly while maintaining high standards of quality.
https://www.global-tuyue.com/g....lasses-screws-sizes.
