2025 China Refrigeration Exhibition, Meet Us in Shanghai!
Dear Partners and Industry Colleagues:
On this special occasion of World Earth Day dedicated to protecting our planet, Ningbo Longwell Electric Technology (LONGWELL) cordially invites you to join us at the 2025 China Refrigeration Exhibition (April 27-29, Shanghai New International Expo Center, Booth W4-B47), where we’ll showcase innovative technologies supporting global low-carbon transition and high-efficiency energy-saving products that fulfill our mission of “Born for High-Quality Air”!

About Longwell
As a professional manufacturer with over a decade of experience in the refrigeration field, Longwell specializes in ventilation fan equipment manufacturing, with products covering centrifugal fans, axial fans, cross-flow fans, and duct fans. With high energy efficiency, low energy consumption, and long service life as our core competitiveness, we provide environmentally friendly and reliable solutions to global customers.
High-efficiency aerodynamic design, 20% increased air volume, noise reduced to below 65dB, suitable for industrial and commercial applications.
Featuring high-precision bearings and fluid dynamics optimized blades, energy consumption reduced by 15%, with stable and reliable operation.
Compact structure, 10% increased air pressure, widely used in air conditioning, cold chain, and special refrigeration systems.
Modular design supporting quick installation and maintenance, adaptable to complex piping systems, with significant energy-saving effects.

2025 China Refrigeration Exhibition Highlights: Exploring Green Technology with Longwell

Theme: “Technology Dialogues with Industry, Energy Efficiency Empowers the Earth”
Three Core Experiences You won’t Miss!
- On-site Product Performance Verification: Through real-time data monitoring, intuitively demonstrate the energy efficiency performance and durability of Longwell fans, comparing energy-saving advantages over traditional equipment.
- Industry Pain Point Solutions: Providing customized fan selection and system optimization solutions for high energy consumption, low stability, and other challenges.
- Senior Technical Team On-site: One-on-one answers to fan selection, system matching, and energy-saving renovation needs, helping customers reduce costs and increase efficiency.
- Case Sharing: Analyzing Longwell’s successful applications in cold chain storage, data center cooling, industrial refrigeration, and other scenarios, delivering green value.
- Exclusive Negotiation Area: Quick access to technical and business teams, shortening cooperation processes, seizing market opportunities.
- Appointment Gifts: Customers who make appointments can enjoy priority technical support and customized services, while also receiving mystery gifts on-site!

Book Now, Join Our Green Journey!
📅 How to Participate:
Direct Visit: April 27-29, Shanghai New International Expo Center Booth W4-B47, we look forward to your visit!
Priority Appointment: Send “2025CRH Appointment+Company Name+Your Name” to sales@zjlongwell.com to enjoy exclusive reception and technical materials!