Duright, with long ODM/OEM experience for International Air Conditioning system makers, we have very professional product knowledge. No matter in specification issuing, tooling developing, material analyzing and manufacturing process designing, Duright is in highest level.
Duright has advanced manufacturing and inspection equipments, and each product passes completed testing from design phase to mass production. Our mission is to product the most reliable products to customers.

The patents Duright owns.

Electrical performance Inspection.