
Founded in 2003, the company has traversed an extraordinary entrepreneurial path. Customer recognition and social acclaim have propelled its continued development. Adhering to the talent policy of "connecting with the wise and attracting the virtuous," and guided by the business philosophy of "respecting knowledge, developing the industry through technology, continuous innovation, and pursuing perfection," the company aims to "apply modern technology to achieve customer satisfaction." In recent years, the company has strengthened internal management, expanded its external markets, and focused on product research and development capabilities and technological innovation. It has assembled a team of engineering and technical personnel with many years of experience in ventilation and smoke extraction product research, as well as experienced frontline workers.
Located in the Chengbei Industrial Park of Jingjiang Development Zone, Jiangsu Province, our company boasts a 13,000-square-meter self-built factory with over 30 employees. The factory enjoys convenient transportation. We consistently adhere to the business philosophy of "customer first, reputation foremost, innovation-driven competition, and quality excellence," establishing ourselves in the market with high-quality products and winning customers through superior service. Our products are sold to over 30 provinces, municipalities, and autonomous regions across China, achieving a record we are proud of and laying a solid foundation for expanding into even broader markets.

Our Product
The company's products mainly consist of three major series and hundreds of varieties. Due to their novel design, advanced structure, exquisite craftsmanship, and superior manufacturing, their products cover the entire country. They are widely used in air conditioning, ventilation, and smoke exhaust systems in high-rise buildings, industrial and mining enterprises, metallurgical and chemical industries. The three major product series are:

1
Smoke control series
Fire dampers, smoke exhaust dampers, smoke exhaust outlets, smoke exhaust windows, smoke curtains, and explosion-proof fire dampers, etc.;
2
Ventilation series
Fire exhaust fans, cabinet centrifugal fans, inclined and mixed flow fans, axial flow fans, etc.;
3
Ventilation and air conditioning accessories series
Air volume regulating valves, airtight valves, check valves, explosion-proof valves, and various ventilation terminal equipment such as air outlets and diffusers.
The company has also developed and manufactured explosion-proof fire dampers, regulating valves, and pneumatic fire dampers and regulating valves.
Our company has been deeply involved in the cleanroom and data center industries for over two decades. Leveraging our independently developed core technologies and solutions that comply with top international standards such as ISO 14644 and ANSI/TIA 942, we have become a benchmark enterprise in the industry. We have served Fortune 500 companies and numerous large-scale infrastructure projects, providing full lifecycle services from cleanroom system design and data center planning and construction to operation and maintenance upgrades. With our highly efficient and energy-saving products, stringent quality control, and rapid-response service system, we have obtained numerous authoritative industry certifications, winning high praise from customers and the market, and continuously leading technological innovation and quality upgrades in the industry.
Product Application
Large public buildings, hospitals, cleanrooms, food factories, laboratories, etc.
Production Equipment
CNC shearing and bending machines, large-scale flat laser cutting machines, laser welding machines, high-speed punching machines, rolling machines, flanging machines, etc.
Our Service
Pre-Sales
Establish user service files, managed centrally by the marketing department, to promptly understand user information and assist users in ensuring the smooth operation of equipment.
During Sales
The company provides a comprehensive "one-stop" service for products, including transportation, installation, commissioning, and maintenance. Products are guaranteed for one year, with lifetime service. During the warranty period, the company's products are covered by a "three guarantees" service: repair, replacement, or refund, depending on the actual product quality issue.
After-Sales
After the warranty period, if product components malfunction or have other problems, the company will sell the components to the user at cost price and provide free installation and repair. The company will send personnel to visit users regularly; if product quality issues are discovered, the company will immediately dispatch personnel to resolve them and maintain constant contact with the user.

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