A Fan Plant in Fu'an Fujian Since 2007
Fujian Diamond Electrical and Mechanical Equipment Co., Ltd. designs, manufactures and distributes air movement equipment for large-volume buildings. The range is deliberately narrow: HVLS ceiling fans, HVLS floor and stand fans, wall exhaust fans, high-temperature axial fans for drying kilns, and container diesel generators. Everything else we leave to somebody else.
What the company actually does
We focus on manufacturing and selling HVLS fans and axial fans, including industrial ceiling fans, commercial ceiling fans, big movable fans and exhaust fans. Our products and systems let a building perform better, cut heating, cooling and mechanical operating costs, and give the people inside it a healthier environment. The axial fans use aluminium blades and an H-class insulation motor, which is what makes them resistant to high temperature while still delivering large air volume and high pressure at low noise.
Why a coordinated layout beats buying fans one at a time
A coordinated approach to air movement is kinder to a budget than the piecemeal approach commonly seen on site. With the correct mix of fans and precise positioning we can deliver air movement to parts of a building where there are no fans at all, because the moving air column spreads outward along the floor rather than staying under the fan.
Committed to adapt
Requirements change and adaptability matters. The range covers easy-to-install and portable products in a variety of sizes, air movement options, speeds and light options, plus accessories, so a plant that starts with two fans in one bay can extend the same system into the next bay years later.
Committed to teach
We share what we know rather than holding it back. Selecting a fan diameter, deciding between destratification and exhaust, and comparing an HVLS fan against evaporative cooling are all decisions a buyer should be able to make with the numbers in front of them. That is what the knowledge section of this site is for.
Twelve Stations on the Line
The production and inspection equipment on our line, photographed in the Fu'an plant.
Buildings Running Diamond Fans
Photographs from our own installation records across workshops, sports halls, retail floors, dairy housing and greenhouses.










Questions About the Company
The plant is at Tianban Industry Area No.168, Xibing, Fu'an, Fujian, China. Visits are welcome and we recommend them: an on-site inspection is the only way to compare the scale, the equipment and the process of one supplier against another. Message us on WhatsApp a week ahead so the line is running the products you want to see.
The company has focused on production since 2007. HVLS fans were introduced to the Chinese market around the same period, first through agency work for foreign brands and then through local manufacturing, which is the path this factory followed.
The CBF explosion-proof range carries ExdIIBT4 marking against GB3836.2 and IEC 60079 and is described as ATEX rated. The CRF diagonal grain drying fan holds Chinese utility model patent ZL201320208067.5. Copies of certificates and the patent document are issued on request; other certification claims are not made on this site because we will not publish what we cannot evidence.
Yes. Send the building length, width, clear height, roof structure type, the position of racking, cranes or partitions, and the grid voltage. We return a fan count, positions and an estimated coverage, and we will tell you when a smaller number of larger fans is the cheaper answer.
Both. Distributors and installers are supported with product data and layout support, and branding on the blades, housing and nameplate can follow your specification on production orders.
Come and See the Line
Visits are welcome. Tell us which products you want to see running and we will schedule them on the line for the day you arrive.
