• Replacement cylinder for the HuiXin Greenhouse window vent opener
• Also suitable for the different Greenhouse window vents

The core technology -- Hydraulic Cylinder

The metal cylinder contains a plant-based wax, which can expand or shrink when temperature changes, so in this way, lead the spring open or close the louver window.

The cylinder is made of Aluminum, longer using-life. Even the surface was scratched, the window opener will not get rusty.

Extension length:

18 degrees celsius -- 6.5cm

30 degrees celsius -- 13.5cm

The data on below picture is based on the temperature about 28-32 degrees celsius.

Experiment

41 degrees celsius:

Same  degrees celsius, Huixin window opener can open much more bigger tahn others.

OEM: Inner box can do colour box with your own design

Shipping: 7-30 working days after supplier confirm received the payment

Click the Title or Picture to get more information.

Automatic Windows Opener HX-T312-1:

• When can I get the price?

Within 24 hours after we get your inquiry. If you are urgent to get the price, please call me or tell me in the email.

• How can I get a louver opener sample to check your quality?

After price confirmation, you can inquire for samples to check our quality.

• Can you accept our own design, logo and pattern for louver opener packing ?

Yes. We can produce the box with your design, logo and pattern.

• How long can I expect to get the sample?

After you pay the louver opener sample charge and send us confirmed files, the samples will be ready for delivery in 5-7 days. The sample will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have account

Company Purpose: creating value together with customers

Company Idea: professional manufacture, sincere service

Production Concept: quality first

If you just need small quantity, please click HERE!