LED QC Testing in PORSTAR
Shenzhen PORSTAR Electronic Co., Ltd. professional in LED Screen industry 10years.
We must be test before the goods delivery to our clients.
Here is some items we should test:
1.Product Dimension and the cabinet horizontal accuracy
2.Cabinet Mounting Holes Measurement from edges: Use Scale
3.Cabinet Mounting access
4.LED display brightness
We are a good stronger manufacturer, offer excellent before-sale and after-sale service s our basic maxim.