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About Us


Company Profile

“Making Business Easy”

Jiaxing Saifeng was established in 2012,We main production Flange clamp, duct corner,flexible duct connector,stuck up pins,access door etc.

After a mild start with only three press machines, the scale of Jiaxing Saifeng continues to expand, and our workshop (over 7000 square meters) and sales volume are rapidly expanding.

Our success is based on pride, hard work, competitive prices, high-quality products, product availability, good communication, absolute reliability, and listening to customer opinions. In addition, our commitment to our customers is to provide top-notch services, and our motto is' Make Business Easy '

Our closely knit team attach great importance to the working relationships we establish with our clients and warmly welcome new clients - small and medium-sized clients and large clients.

Our Advantage

Duct corners are an important part of any heating, ventilation and air conditioning (HVAC) system. It plays a vital role in directing airflow and maintaining efficient performance.

Here are some advantages of using duct corners in HVAC systems:

Improved Airflow Efficiency

The main purpose of duct corners is to change the direction of airflow smoothly and efficiently. By strategically positioning duct corners, you can ensure airflow moves seamlessly around corners and through different parts of the system, minimizing drag and pressure drop. This increases overall system efficiency and better distributes conditioned air throughout the building.

Space Optimization

Space constraints can be a challenge for many HVAC installations. Pipe corners allow for more flexibility in placing pipes as they can go around obstacles or tight spaces. This not only optimizes the use of available space, but also allows for a more compact and simplified HVAC design.

Reduced Energy Loss

Properly installed duct corners help minimize energy loss in the HVAC system. By reducing bends and turns in the airflow path, duct corners minimize friction and turbulence that can cause energy loss through air leaks or inefficient air distribution. This helps maintain desired temperature and airflow levels while reducing energy consumption.

Improved System Performance

Efficient airflow management is critical to maintaining optimal HVAC system performance. By using duct corners, you can ensure that the air is distributed evenly and efficiently to all areas of the building. This helps eliminate hot or cold spots and ensures a comfortable indoor environment for occupants.

Noise Reduction

HVAC systems generate noise due to the movement of air within the ductwork. Use of duct corners optimizes the airflow path and minimizes turbulent air movement, which helps reduce noise transmission. This results in a quieter system and a more pleasant indoor environment.

In conclusion, duct returns are an important part of an HVAC system and offer several advantages. From improving airflow efficiency and optimizing space utilization to reducing energy loss and noise transmission, well-designed and properly installed duct corners can significantly improve the performance and comfort of any building.