Zibo Penghui Electronics Technology Co., Ltd. is a professional manufacturer of domestic main traffic signal lamp, traffic signal machine, signal lamp pole, with its high quality products, advanced technology, strong R & D capability, warm and thoughtful service by our customers welcome. Today Xiaobian a look at the traffic lights of the visual requirements, I hope to help you!

Requirements for the appearance of traffic signal lamp, signal lamp luminous unit, a shell, a cover along the surface should be smooth, no cracking, no silver, defects such as deformation and obvious burrs, signal lamp shell body color should be and signal light color has obvious difference.

Signal lamp housing and a light emitting unit should have clear text nameplate.

Signal lamp housing can be made of metallic materials or non-metallic materials, but the power interface should provide standard.

Welcome customers to our company to discuss, Penghui electronic traffic signal lamp manufacturers is your best choice!