Door Closer
1.Materials: aluminum alloy
2.Closing and Latching speeds adjustable
3.Pass:50,0000 cycles test
4.Popular style

Concealed Hinge
1.Material: Zinc Alloy
2.Finish: Bright Bronze
3.Size: 118mmx26mm
We start exporting since 1998.

Remote control door closer
1.Tested to go through over 300,000 cycles
2.Can operate in extremely high or low temperature

Automatic Doors Door Closer
High efficiency brushless DC24V motor with large torque & high speed.
Microprocessor-controlled fu

Floor hinge HDL-82
Hold-open at 90 degree
casting iron body with SUS304 cover
Dorma, Mab, Crown, Newstar pivot are available

AC sliding gate operator:
1.Combination of mechanics and electronics.
2.Obstruct-return function.
3.Warning lamp interface.

Auto spring for door SL071C
suitable door width:800mm~1000mm
suitable door weight:35kg~55kg

We are committed to providing affordable products to customers.

stainless steel door closer:
1. Applied to maximum width 700-1100mm single direction open door, Door weight reaches 35-65kg.

1.CE certification
2.High quality
3.Low noise
4.Competitive price
5.Excellent after-sale service

1.Name: Transom Door Closer
2. Place of Origin: Thailand
3. Brand Name: HyDA
4. Use: Aluminium Door
5. Material: Iron

Door closer
1. Materials:Aluminum alloy.
2. Max door weight:45-75kg.
3. Single way opening.
4. Two speeds adjustable.

DOOR CLOSER - NO.CY1/17