4 relay module optocoupler isolation module control board 12V DC12V optional
| FOB Price | USD $2.5 - 3 / Piece |
| Min.Order Quantity | 10 Piece / Pieces |
| Supply Ability | 988887 Piece / Pieces per Month |
| Port | HongKong , Guangzhou,Shenzhen |
| Payment Terms | T/T PayPal Other Cash |
Company Profile
| Business Type | Manufacturer |
| Year Established | 2013 |
| We Provide | PCB Manufacturing, Pringted Circuit Board ,PCBA, Circuit Board Assembly ,Electronic Moduels ,Electronic Circuit |