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SDC-D series

it can accommodate flat gasket and spring washer, and when double nut and bolt stretches out longer. Suitable for high-pole lamp base, steel structure base of equipment. Protective caps periphery can be labeled with reflective material, which can clearly illuminate the outline of objects at night. It’s good for night operation safely!

The following are pictures



SDC-D系列.jpg2.jpgSDC-D.jpg