As the building door and window industry continues to upgrade, engineering projects have increasingly higher requirements for door and window hardware. Although a small component, friction hinges directly affect the safety, stability, and long-term user experience of windows.
When choosing a window friction stay hinge supplier, the key factors are strength, quality, suitability, and service. As a professional supplier, 3H Hardware combines deep technical expertise, a full product range, and comprehensive after-sales support, meeting the strict standards of engineering bulk procurement while also catering to the personalized needs of home renovations.In summary, whether you are an engineering purchaser or a homeowner, 3H Hardware is a trustworthy first-choice supplier of window friction stay hinges, ensuring the safety and durability of your windows and doors.
Smart in Your Palm | A Smart Window-The Hub of Your Smart Home As we step into the “Fourth Generation of Housing,” people’s expectations for a “good home” have evolved beyond basic shelter toward a holistic pursuit of safety, comfort, green living, and smart technology. Higher floor heights, better
What are some bathroom hardware brands? Here, the author recommends 3H Hardware. With years of deep expertise in the hardware industry, 3H focuses on the R&D and manufacturing of high-end bathroom hardware.
Explore the 120-series windows paired with the Heyun 3HM1tilt and turn window system – Winner of the 12th AT World Architecture Design & Technology · Polaris Award.
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DA22
3H INC.
| Product Name | Pneumatic limiter stay |
| Item No. | DA22 |
| Application | Top hung window |
| Specification | 550*22*17mm |
| Material | SS 304 |
| Color | natural or customized |
| Customized | Customized |
| Origin | Guangdong,Foshan |
| Shipping Mark | 3H or your own logo |
Outstanding Feature:Special High Load Bearing Pneumatic Spring Patent Design
Specification

Product Description
Choose the excellent 304 stainless steel,which is applied to the curtain wall top hung window with hook.
Confirm to JG/T128-2017 standard of <Construction Door and Window Hardware Accessories--Stay>.
The conventional regulation of pneumatic position stay is with sash height 1500 and 2000.The rest is unconventional regulation,should be customized as per the customers' requirements.
The bearings of gas spring is patent design,and it is with the professional manufacturing technical.
Pneumatic position stay should be ensured the connecting strength with profile firstly,its connecting force should be larger than the bearings.
While choose the regulation,the window weight and window height should be satisfied at the same time.
Because technological improvement and product generally has improved,we cannot update at time,thus,this data is for reference,and the detailed parameters is subjected to the material objects.
