Quality Control
Quality control content structure for product appearance, function, packaging and shipment preparation.
Product confirmation
Confirm product model, color, packaging requirement, quantity and market notes before production.
Function check
Check basic doorbell function, sound, volume and visible appearance according to product type.
Packaging check
Confirm color box, paper card, carton marks and carton quantity before shipment arrangement.
Send your target quantity and packaging requirement
We will reply with suitable product details, quotation and sample information.