China quick opening fire door Manufacturers Factory Suppliers

The PVC High Speed Shutter Door produced by V-sign Industrial has many functions such as heat preservation, cold protection, insect proof, wind proof, dust proof, sound insulation, fire prevention,

PVC High Speed Rolling Shutter Door consists of two sets of photoelectric cells which should be set to be 150 mm high from the ground, and the other set to be 450 mm high from the ground. Provide

PVC High Speed Rolling Shutter Door consists of two sets of photoelectric cells which should be set to be 150 mm high from the ground, and the other set to be 450 mm high from the ground. Provide

V-sign Industrial Flexible rapid roller up cold storage door is a type of fast rolling door specifically for freezing and conservation storage rooms that helps to avoid the loss of cold generated

Sectional Industrial Garage Doors are made of wood raw materials and auxiliary aluminum insulation panels. The interior contains 1.0mm aluminum panels and 20mm PU foam.

The anti-collision and automatic reset functions of PVC Anti Collision Fast Door are very attractive to customers. It is often used for internal and external high-performance daily use, and the

PVC Anti Collision Rapid Door is an upgraded version of the fast zipper door. It has better wind resistance than zipper doors, with 5000N wind resistance.

The anti-collision and automatic reset functions of the High Speed PVC Zipper Door are very attractive to customers.

The High speed cold storage door produced by V-SIGH has obvious advantages and can be used normally even in an environment of minus 30 degrees.

The Rapid Cold Storage Door produced by V-SIGH has obvious advantages and can be used normally even in an environment of minus 30 degrees.

The curtain of V-SIGH's High Speed Cold Room Door is reinforced at regular intervals from the top to the bottom of the opening.

The curtain of the Freeze High Speed Door of V-SIGH is reinforced at regular intervals from the top to the bottom of the opening.