What are overhead doors?

Overhead doors are closures where the door leaf panels are sandwiched into a rail system fitted in the available space ‘above your head’. There are different types of rail systems (or mountings) which can be used with overhead doors. The choice of mounting will also depend on the building and the space available. Do the rails go straight up (vertical mounting) or must the rails be deflected against the ceiling (low, standard or high mounting) or follow a sloping roof (mounting to follow roofline)? The overhead door system is used for both industrial doors in utility applications and for garage doors as it is extremely popular with house-builders.

Sectional door

The overhead door is currently the most popular industrial door on the market. The door is known by various names such as sectional door, section door or garage door, for example. There are many manufacturers producing this type of door on the market.

double layer of color coated steel sheet, insulate with polyurethan.

40mm or 50mm panel

galvanized steel parts.

380V motor

Filling: Polyurethene PUR 25-60-25-100% HFCKW free

Heat Transfer Coefficient¹ (U): 1.0 W/m²K

Heat resistance of the panel: 1.484 m² K/W

R Value; 1.66

K Value of the panel: 0.604 W/m²K

Sound insulation value of the panel: 26DB

Deseo Group is a modernization logistics enterprise which engaged in the manufacturing,marketing and installation overhead sectional doors,high speed spiral door,rolling door,sectional door parts etc.

With advantages of high degree of automation,uniformity of operation,noiselessness safe performance and good heat preservation.

The period from 2006 through the present,we have concentrated our efforts on innovation.by means of effort,our company has grown into one of the strongest enterprises in the industry.Our products have passed ISO 9001,the certification of Internation Quality Guarantee System and several patents which are very famous in China.

With advanced management and production technics,we already have established marketing and after-sales service networks all round the whole country which can provide perfect products and technical support for customers.