Products

shape memory alloys

Experience unparalleled comfort with Chengyi’s shape memory alloys, ensuring your eyewear adapts perfectly to your face.

Metal Eyeglass Optical Frames shape memory alloys

Cateye Metal Eyeglasses with Memory Titanium Temples#13793G

Super light & slim combination creates extraordinary style.

Metal Eyeglass Optical Frames shape memory alloys

Clubmaster Metal Eyeglasses with Memory Titanium Temples #13790G

Super light & slim combination creates extraordinary style.

Metal Eyeglass Optical Frames shape memory alloys

Women’s Metal Eyeglasses with Memory Titanium Temples #13791G

Super light & slim combination creates extraordinary style.

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