1.Over voltage protection/ 2.Under voltage protection/ 3.Over Current protection/ 4.Short circuit protection/ 5.Over load protection/ 6.Earth leakage protection/ 7.Over-temp protection
The factory has three overseas warehouses in French Czech and Russian,
We can also send order from overseas warehouses in time
Local warehouse in our factory, regular size orders can be shipped within 3 days after confirm
Complete product certification and quality assurance, we have got certification: FCC TUV mark ETL CE ROHS EPR
Product quality testing equipment Each product needs to undergo strict quality testing before it can be shipped, we use Function Tester machine
Henan Sigma Technology Co., Ltd. The factory was established in 2016 years. We have 4 Production lines and 5000 m2 Production area
We attend global exhibitions every year and hope to discuss business with you. Some Foreign exhibitions and customer visits
