Jiang Men Zhen Jian Hardware Technology Ltd
| Packaging Details | Standard Packaging |
| Payment Terms | T/T |
| Delivery Time | 7–25 days |
| Supply Ability | 10 million |
| Place of Origin | CHINA |
| Brand Name | ZHENJIAN |
| Certification | CE,ISO |
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Product Specification
| Packaging Details | Standard Packaging | Payment Terms | T/T |
| Delivery Time | 7–25 days | Supply Ability | 10 million |
| Place of Origin | CHINA | Brand Name | ZHENJIAN |
| Certification | CE,ISO | ||
| High Light | American Style Window Suspension Lock ，Copper Roller Window Suspension Lock ，Roller Assembly Window Suspension Lock | ||
American-Style Window Suspension Lock
This American-style window suspension lock is specifically designed for American-style top-hung windows. It features a high-strength engineering plastic base paired with a solid copper roller assembly, integrating sliding load-bearing capabilities with the ability to lock at any height. It ensures smooth, effortless operation and stable, reliable positioning when suspended, making it a core functional hardware component for American-style top-hung window systems.
Weather-resistant base material paired with pure copper rollers ensures wear resistance, durability, and long-lasting performance
The main bracket is made of high-strength, weather-resistant engineering plastic through one-piece injection molding. It is tough and impact-resistant, with excellent resistance to aging, and remains resistant to embrittlement and cracking even when embedded in the profile cavity for long-term use; It features a built-in pair of precision-engineered pure copper rollers with smooth surfaces and low friction coefficients, ensuring quiet, jam-free operation. Their wear resistance far exceeds that of ordinary plastic rollers, resulting in minimal wear even after years of frequent, repetitive lifting and a significantly longer service life.
The metal adjustment components at the ends provide ample structural strength, allowing for fine-tuning of pulley tension and suspension damping as needed to accommodate window sashes of various sizes and weights, offering a wider range of compatibility.
Dual-Wheel Balanced Load Distribution and Locking at Any Height
The dual-roller, side-by-side load-bearing design evenly distributes the window sash’s total weight, ensuring smooth, wobble-free operation when raising or lowering the sash. Opening and closing requires minimal effort and is exceptionally smooth, making daily adjustments to ventilation levels effortless and convenient. Combined with the built-in suspension locking mechanism, the window sash can be securely locked in place at any opening or closing height. It pauses immediately upon release and will not slip downward due to its own weight, allowing for precise control of ventilation while ensuring safe and worry-free use.
The overall dimensions are designed to fit standard American-style window profile grooves. The flush-mount installation requires no additional cutting or grooving of the profiles, ensuring a simple assembly process. This enables efficient, time-saving batch assembly at door and window factories, and makes post-sales maintenance and replacement extremely convenient.
Versatile Compatibility Across Multiple Scenarios
Widely compatible with American-style top-and-bottom lift windows, aluminum alloy sliding windows, and PVC-U lift windows; suitable for home renovation and replacement projects, American-style window and door projects in real estate developments, and bulk procurement of hardware for the international door and window trade.
Company Details
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
800 million-100 million
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Jiangmen Zhenjian Hardware Technology Co., Ltd. was established in 2000 and is located in the Cui Shanhu New District of Kai Ping, Jiangmen City. The company has a standard factory covering an area of over 10,000 square meters, with a total of 170 employees, including 20 R&D techni... Jiangmen Zhenjian Hardware Technology Co., Ltd. was established in 2000 and is located in the Cui Shanhu New District of Kai Ping, Jiangmen City. The company has a standard factory covering an area of over 10,000 square meters, with a total of 170 employees, including 20 R&D techni...
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