Under strict inside and outside QC system, lead us as a flag of quality.
stand and consider from customer`s point, we always think and make better services.
we have a separately department to do inspection, it makes much better services and guarantee to our clients.
Spring Electronics was start work in year 2012. We are consist of three factories and one import & export company. One factory doing research and manufacture CATV / fiber optic cable system equipment, one factory manufacturing LED Products, one factory manufacturing components & accessories. All factories are ISO:9001 certified, also we achieved some other international certificates, such as (UL), ETL, CE, RoHS......
The role of metal shield: 1) The formation of the working electric field of the low-voltage electrode, when the local burr will form a great electric ...read more +
After the insulated core of each phase is made, a metal shield or a metal sheath (lead sleeve or aluminum sleeve) is first wrapped, and then filled wi...read more +