Polystyrene Uv tshuab luam ntawv

polystyrene uv tshuab luam ntawv

polystyrene uv tshuab luam ntawv

polystyrene uv tshuab luam ntawv

High kev ua tau zoo sib tsoo txhuas ntsia hlau

Kev kub ceev mute sib tsoo txhuas ntsia hlau yog nruab nrog siab precision nrog 0.002mm, hnav thiab tsim kua muag ua haujlwm thiab siab-precision txoj hauj lwm, nrog rau ib puag ncig tus phooj ywg.

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