... steel and very strong. The colour is balance and can last for a long time.The coating also protects ... ).The Housing thickness is 0.8mm/0.5mm or can be the same with the customer's needs2).the ... ,8pcs/carton,10pcs/carton or can be the customer's needs.3).the electronic component can be UL,CE,VDE, OR ... can be the same with the customer' ...