Standard Brand is a General Purpose RFI Power Line Filters General Purpose for High Impedance Loads at Low Cost
Quality control
SIERRA SUPERIOR ELECTRON LTD Elec. Limited offers 90 days warranty and are strict to ISO9001:2008 QMS to reduce your purchasing risk.
1 External Inspection
Strict external inspection for all the incoming parts and every detail will be recorded.
2 Engineers Test
Further test will be taken for suspicious part in external inspection.
3 Quality Test
After the engineers test ,we will do further professional tests after confirming with suppliers
If you want more electronic products information , welcome to contact us at any time