Round 3M Led Road Stud For Sale Alibaba
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Round 3M Led Road Stud For Sale Alibaba

Material: generally made of stainless steel and glass: stainless steel is divided into 202, 304, 316, etc., different grades of stainless steel are used in different occasions; there are currently two main production processes for the underwater Cat Eyes Road Studs stainless steel lamp body: drawing mold (general The lamps are thin and light, cycle fa), and silica sol dewaxing (generally, the lamps are thick and slow, and the cost is high).

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