Automatic vent opener for Window

Description of  gas spring for ventilation equipment OEM

1)Adjustment of temperature: close when reach to 15, open when 25° if oil temperature is 18°, close when reach to 22, open when 35° if oil temperature is 28°.

2) In the sun, the temperature increase in a hothhouse, 
termotsilindry located there in is heated, the fluid pushes the piston and the piston in turn opens the window.

3)The max length of the stem rises at 30°. 

FAQ:

Q: What is the lead time and shipping time?

A: goods usually takes about 7 days to finish. It will take about 15 to 35 days on the sea from shipping port to destination port. For South Asia and Oceania, it usually takes about 15days. For other regions, it usually takes about 25 to 35 days. The shipping time is changing with the distance and the shipping company we choose.

Q: Can the products be made with our logo or brand?

A: Yes of course we can make. We are OEM supplier for years and professional to make. But you need to give us the authorization if it is necessary..

 

Q: What can we do if we are interested in your products?

A: Please send us your precious inquiry on our website or talk directly with us by trade manager. Sometimes it will be more efficient for you to talk with us online. We can know each other and the products you want more clearly by talking.

Q: How do i know the products' quality and the packing ways are the ones we required?

A: Each product will be tested before sending out. We will send you photos for the goods to confirm again the packing ways.

 Q: How do we make the payment?

A: we usually accept the payment by T/T, west union and other payment ways. We will confirm this when we conclude the order.

Q.Why choose changzhou LOUIE linear actuator/ Gas Spring  ?

LOUIE manufacture high quality Linear actuator/Gas Spring,
we export more than 40 countries,got very good feedback from our cutsomers.
We have  perfectly equipments and our team is very stronger,we have germany
engineers,and we also have deisgn,research and development group for meet
all your requirments.

Q:My order quantity is small,can you provide?

A:No matter how many you want,we will service you nice and quickly.


Q:Loading port?

A:Shanghai,shenzhen,ningbo,guangzhou...no problems for us,as you need.


Any questions pls feel free to tell us. We will negotiate everything well for our mutual benefit.

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