Quality Control
QC during producing and assembling
Our workers are well-trained and 85% have over 10 years of experience working in our factory, so that we can ensure the products are in good condition and consistent in quality.
In each step of production and assembly, we inspect the parts/items either one by one or with random sampling.
One of the collimator for instrument in our factory
One of digital control equipment in our factory
Optical part cleaning and assembly. It needs a stable temperature and clean room
High accuracy collimator for prim inspection
After assembling
Each product would be inspected by QC Dept before they are packed and sent to the warehouse.
After sales service
We have a guaranteed after-sale-service team to help all of our customers all over the world by email, live chat, video call, etc, so that our value customers are able to get any problems they have resolved quickly.