Fresnel Lens - Supporting column

Fresnel Lens Supporting column can be used for PC board isolation, cushion height, height fixed use, using ABS material. Temperature resistance, acid resistance, alkali resistance, corrosion resistance, anti aging long service life. Product appearance is highly consistent, neat and beautiful. Standard fastener technology, various sizes adapt to different scenarios, more firmly fit, products through multiple processes forging, strict control of the production process, smooth surface without burr, 1-20mm size can be according to customer needs, highly adjustable.