How Superain factory to inspect the umbrella and control quality?
Superain has strict quality control system from approval each material to finish umbrella.

Usually, we applied AQL2.5//4.0 for inspection.

Before production, a pre-production sample will be made for the salesman to approve.
 On each step production, we have strictly online QC inspection.
After goods finally packed in cartons, our QC inspect goods at randomly

the inspection report will be sent to customers.
1.Pre – Production Inspection:
Material inspection:

a.Umbrella fabric:

the worker will strictly to use Supearain standard to inspect the fabric, such as use fabric machine to inspect the fabric,  to ensure that there is no yarn, damage and other defects.

b.Umbrella frame: inspection if […]

If you’re wondering how to make a real umbrella, you’re in the right place, the below guide is all about how Superain makes its umbrellas — from umbrella material preparation to product packaging.
The 11-Step Process
Making an umbrella cost is not high and easy, but that doesn’t guarantee quality. We finish assembling our Superain umbrellas in […]