Zhejiang Rongwen Fan Co., Ltd.

I. Company Profile & History (Rooted in Reality, Rising Anew)

Initially based in Shangpu Town, the company has grown steadily through years of accumulation, continuously introducing advanced equipment and process innovations. Recognizing the gap between domestic and international manufacturing standards, the company invested over 10 million RMB in 2014 to acquire large-scale production and testing equipment, including turret punches, laser cutting machines, high-speed presses, and a standard fan test laboratory.

In 2022, following tremendous business growth, the company completed a strategic relocation to a brand-new facility in Zhangzhen Industrial Park, adding 50, 000 square meters of factory space to significantly expand production capacity. The company holds multiple distinctions including A-level Tax Credit status for consecutive years and recognition as a provincial-level technology enterprise in Zhejiang.

II. Core Business & Products

Rongwen Fan is a professional manufacturer specializing in various industrial and commercial fans, fan components, and air cooling equipment design and development. Our business scope covers fan manufacturing, valve R&D, contract energy management, and import/export business.

Our main product series include over 30 series and 1, 000+ specifications:

Fire Protection & Smoke Exhaust Fans: HTF, HTFC, PYHL, SDS series - all passed "National Fire Equipment Quality Supervision and Inspection Center" type tests 

Specialized Fans: Tunnel jet fans, high-efficiency mixed/diagonal flow fans, RTC all-aluminum centrifugal roof fans, induced draft fans 

Industrial & Explosion-Proof Fans: Corrosion-proof and explosion-proof fans for special environments 

OEM Components: Forward/inclined fan box cores (standardized production, energy efficiency Grade 3+), impellers for fire fans with robotic welding, aluminum roof fan components 

III. Production Strength & Quality Control

Advanced Facilities:

The company possesses over 50 advanced domestic and international equipment units, including 3000W fiber laser cutting machines, CNC turret punches, German CNC bending centers, high-speed presses, large hydraulic presses, and robotic automatic welding systems.

Manufacturing Capacity:

Annual production capacity reaches 1.5 million sets of fan components (mold-based production) and 50, 000 units of air conditioning/fire protection fans.

Quality Control System:

We have established a standard fan test chamber equipped with complete balancing machines and various specialized testing tools. The company implements strict 7S on-site management and conducts regular employee training.

Certifications:

ISO9001 International Quality System Certification 

CCC/CCCF Certification for fire protection fans 

CE Certification (available upon request)

AMCA International Membership 

Explosion-Proof Certification 

Energy Efficiency Certification 

Industrial Product Production License 

IV. Market Performance & Development Prospects

Customer Network:

The company has established long-term cooperative relationships with over 900 peer clients nationwide, serving as a designated component supplier to numerous fan manufacturers in Shanghai, Jiangsu, Chongqing, and beyond.

OEM Services:

As a professional OEM manufacturer, we adhere to the principle of strictly protecting trade secrets and honoring commitments, providing reliable support for MID-to-high-end brands.

Innovation Strength:

The company holds over 50 patents related to fan technology and structural innovations.