1) The system is under the locked status while the handle shaft is 0 degree;2) When the shaft is rotated to 90 degrees, the system is unlocked, meanwhile, under the assistance of pneumatic position stay, it needs to be pushed lightly to open the window sash.3) Open the window sash to the advanced position, then rotate the handle shaft to 0 degree, at this moment, the system is locked automatically, while the window sash bears the wind pressure to some content the window will be closed automatically, the locking component will be locked automatically to prevent the window from damaged.
1.Product Details
2.Product specification
| Products Name |
Curtain wall top hung automatic locking window system |
| Brand Name |
3H |
| Model Number |
MQS03 |
| Material |
Stainless steel |
| Color available |
white , black , grey |
| Surface treatment |
powder costing |
| Packing |
carton |
| Delivery Time |
30 days |
| Start Port |
Foshan |
| Place of Origin |
China |
| Certification |
CE ,ISO |
| OEM/ODM Availability |
OEM /ODM |
| Supply Ability |
100000 set/ month |
| MOQ |
100 set |
8.FAQ
1.Q:Can I get the free sample?
A:Of course,we can send the free sample and catalogue to you,but we don't pay for the delivery fee.
2.Q:How can you guarantee the quality?
A:Experienced team of engineers and strict quality control. If you meet with quality problem, we promise to replace goods or return your funds.
3.Q:What is the market share of your company in the Chinese market?
A:The market share of aluminum alloy doors and windows hardware is about 10%.
4.Q:What is the production capacity of your company?/
A:Products with an annual output value of 1.5 billion and monthly average of over 100 million yuan.
5.Q:Why the gum containing ingredients of sealing rubber is lower than us,but the price is more expensive.
A:The gum containing ingredients is not the only factor that determines the price, the proper formula and stable product performance are the keys.
Audited Supplier 
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