Company Information
PRECISION PRODUCTION
Founded in 2002, Theodoor is located in Guangzhou innovation and development new area—Sino-Singapore Knowledge City (SSGKC) with an area of 30,000 square meters. We have modern production workshop, applying the most advanced industrial equipments and detecting instruments to provide product manufacturing precision and stability of extremely reliable guarantee. Theodoor has full series products which meet different customized demand in different countries or areas.
INNOVATION TECHNOLOGY
With consecutive creation and innovation, Theodoor has built up national standard environmental simulation laboratory as well as air curtain long-time running laboratory. What’s more, Theodoor has accessed national invention and other patents more than 80 items, leading the quality and performance of product upgrading in the industry. Theodoor and the products had passed ISO9001, ISO14001, CCC, CE, CB, ROHS, ERP, UL, SASO, INMETRO and SAA certifications etc.
Our Services
OEM, ODM
Label, box design
Shipping arrangement
After sales spare parts support
FAQ
How to select suitable air curtain?
There are many factors that we have to consider when selecting an air curtain, some of which are listed below:
1. Application
2. Door height
3. Door width
4. Outside wind
5. Building static pressure
6. Door structure
7. Ambient temperature
8. Air curtain size
9. Air curtain design and look
10. Noise level
11. Power consumption
Why choose us?
Experience: More than 22 years manufacture & export experience. More than 100 models air curtain, suitable
for different environments.
Engineer: Professional R&D and engineer teams focus on Air curtain.
Machinery & technology: Advanced mould machines and equipments ensure products performance and
reliability.
Materials and Quality: At every stage, from raw materials to the end products we insist on results:
safety, efficiency, energy conservation and environmental protection, and our rigorous testing ensure that
we reach standards higher than similar products. We want consumers to depend on the precision and
reliability of our Air Curtain machinery.
Quality control: 100% product performance testing.
