Duct Fan

SigilVentus, deriving from the Latin meaning the magical summoning of wind, is a globally registered and distributed brand in the HVACR industry with the supply of well-built air movement products.

SigilVentus, deriving from the Latin meaning the magical summoning of wind, is a globally registered and distributed brand in the HVACR industry with the supply of well-built air movement products.

Guangzhou Xinfeng Fan Co., Ltd. established in 2004, is a professional manufacturer of environmental exhaust ventilation equipment. Our factory is located in China's pearl river delta. Our company has advanced production equipment and professional and technical personnel, introducing advanced production technology from Europe and the United States. We focus on the development and production of high efficiency and energy saving, low noise ventilation equipment.

Our main products include centrifugal fan, duct fan, axial flow fan, centrifugal fan impeller, axial flow fan impeller, withstands high temperatures fan, stainless steel fan, adjustable aluminum alloy axial flow fan blade, various types of fan accessories and ventilation supporting products. After ten years of development, Xin fan has formed a complete industrial chain and our product has complete variety, reliable quality, and the advantages of high efficiency, low noise, energy saving and environmental protection features. Our company has formed dozens of series, thousands of specifications and models, occupying the leading position in domestic market. The same competitive advantage can not be ignored in foreign markets.

Our products are applicable in exhaust oil smoke and fire smoke in the kitchen of hotel, restaurant, used in the ventilation of factory, workshop, shopping malls, and the basement and air conditioning engineering. Our market is all over the country, praised by customers deeply.

Over the years we can remain invincible in the fierce competition market, depending on the quality and integrity, as well as the flexible distribution methods, excellent after sale service and high ratio of performance price and reliable products.

"Quality first, reputation first" is our business purpose. Xinfeng would like to develop with our customers together and grow consistently in ventilation equipment industry. We are looking forward to establishing relationships with you in the near future.

We are based in Guangzhou, Guangdong, China, start from 201X, our exports account for 30%, sell to South America(60%); North America(20%); Mid East.(20%). We have professional production lines. There are total about 101-200 people in our company.

Fujian Diamond Electrical and Mechanical Equipment Co., Ltd specializes in the Research, Design, Manufacturing, and Marketing of HVLS ceiling fan, Mobile large fan, large wall mounted fan, Negative pressure fan, HVLS Outdoor Pole Fan. Products had been passed the CE, RoHS, and other relevant certificates, exported to more than 30 countries around the world.

EcoTherm is established in 2002 with the mission of saving thermal raw materials what demand for heat dissipating each watt, as well as contributing what we could do for energy conservation and environment protection. For the manufacturing capacity and the cost control ability, we have already executed the vertical integration deeply, including research for heat transfer science, thermal simulation analysis, and precision fabrication of DC fan, heatpipe thermal module, and metallic parts.

EcoTherm started from a company focusing on the design and manufacturing of axial DC fan & blower, and now our products line covers desktop cooling solutions especially VGA cooler, notebook thermal modules, server cooling solutions, as well as industrial application heat sink, i.e., telecom application, medical equipment, LED lighting, automobile, defense & aerospace industry and so on.

Theodoor Company is a professional manufacturer engaged in the research, development, production, sale and service of Air curtain, Heat pump water heater and ventilating system. We supply many series of products, suitable for different environments; with superior performance, attractive design and fine workmanship. Theodoor has gained ISO9001 international quality management system and ISO14001 Environmental management system certification. The products are qualified with CCC, CB, CE, ROHS, SASO, SAA and UL certifications.

Theodoor pays great attention to absorb and integrate the advanced technologies, there are professional assembly lines, Motor manufacturing workshop and Numerical Control Workshop in the factory. Using the advanced mould machines and equipments in state of the art technologies which provide a solid basis for putting creative ideas into reality, and has enabled us to ensure the product performance and reliability. At every stage, from raw materials to the end products we insist on results: safety, efficiency, energy saving and environmental protection.

Theodoor products not only have good sales in China market but also received a good reputation around the world. Up to now, we have established a wide marketing network and stable friendship with many customers and it's our hope to develop long term cooperation and promote mutual benefit.

A. ABOUT OUR LOGO

Our brand name is "MEI9",in Chinese,"MEI" means "BEAUTIFUL" and "9/JIU" means "LONG".When "MEI" is put in the heart of "9",it means that " WE SHOULD KEEP OUR BEAUTIL MIND AND THINGS ALWAYS IN OUR HEART FOR LONG AND EVER ".

B. OUR COMPANY'S RESPONSBILITY

+SAVE A LITTLE MORE ENERGY !

+ LOVE OUR EARTH A LITTLE MORE !

+LET'S DO SOMETHING FOR OUR CHILDREN AND GRANDCHILDRREN !!!

C. WHAT WE DO

We are manufacturing and exporting LIGHT EMITTING DIODES , LED POWER SUPPLY ,INDOOR LIGHTING,COMMERCIL LIGHTING AND OUTDOOR LIGHTING .

Our main products are LED BULBS , LED CEILING LIGHTS , LED CORN LIGHTS , LED DOWNLIGHTS , LED FLOODLIGHTS , LED GROWLIGHTS , LED GROW LIGHTS , LED G24 LAMPS , LED INDUSTRIAL LIGHTS , LED LIGHT CUPS , LED PANEL LIGHTS , LED R7S LAMPS , LED SPOTLIGHTS , LED STREETLIGHTS , LED STRIPS , LED TABLE LIGHTS , LED TUBES , LED UNDERWATER LIGHTS , LED POWER SUPPLY , LIGHT EMITTING DIODE , LED SMD DIODE , HIGH POWER LED , INTEGRATION LED , COB LED .

D . WHY CHOOSE US

Our company has a series of the most advanced equipments in production, quality detection, and environmental test, such as the automatic instruments among solid machine, wire bonder, cutting machine, and etc. We are a company of well-trained team, high-efficiency working, high-level technical persons and skill workers.

E. HOW TO DOWNLOAD OUR CATALOGUE

The first thing is to browse our webiste www.mei9led.com .

One way is to CLICK the SERIES NAME in the " WHAT WE DO",and then

You can download what you are interested in.

The second way is browse our " DOWNLOAD" and choose what you like.

F. HOW TO BUY OUR PRODUCTS AND INQUIRY US

If you want to buy one or others of our products , you can send us the model number and ask us for the quotation .

If you are interested in our one series products , you can download our catalogue from the DOWNLOAD, and then ask us for the price list .

If you need all catalogue of our products , you can download all our catalogues from the DOWNLOAD , and then ask us for the prices list .

G. HOW TO INQUIRY US IF THERE IS NO THE SAME PRODUCT WHAT YOU NEED

Once you decide to buy the products from us and find there is not the same product what you need , you can send us your product picture and parameters,then we have a meeting with our engineers and will reply you at our frist time .

H. OEM/ODM SERVICE

When you have a large quantity of products ,you think that our price is much higher than what you bought , meantime , you can prepare the materials here ,at that time , you can email us that you want OEM service . In this condition , you just pay the LABOR .

When you have an idea of proceeding a NEW product by yourself , but you need a team of engineers to make it true , then you can email us your idea as we do ODM service . Meantime , we promise you that this new model is yours and we won't sell it to any others .And you just pay the NEW MODEL CHARGE.

I. PACKAGE SERVICE

Usually ,we design the box and carton in the WHITE or NEUTRAL ,which means that there is NO our BRAND NAME in the box .

If you want to print your BRAND NAME in the box , you can send us your DESIGN picture and we will ask our printing supplier to make it for you , and you just the pay HALF of the printing money ,the other is ours .

J. CERTIFICATIONS

We have CE and RoHs certifications right now and you can read it in CERTIFICATION column . If you need TUV, SAA,PSE etc. Certificates , we can apply for you and will promise you that we will not sell your certificated product in your country any more .

K. QUALITY CONTROL AND SERVICE

All our lighting lamps have a warranty of three years and our light emitting diodes have a warranty of one year . When you find there is a quality problem , you can send us back the qualitied products and we will offer you a new one .

Our company is a manufacturer specializing in horticultural products,including indoor gardining products,hydroponic equipment and high -intensity grow lights

Ningbo Woofun New Material Technology Co., Ltd is a professional supplier of ventilation energy conservation products. Main products are aluminum foil duct, smoke lampblack machine aluminum foil duct, air-conditioning and refrigeration air duct, activated carbon air filters, central air-conditioning insulation duct, ventilation systems equipment and other accessories.

Ningbo Woofun is a enterprise which is professional in research, production, vendition and service, and has established good cooperation relationship with many famous enterprises in the world depends on quality and services. Under the belief of "Benefit employees, Service society", We sincerely welcome you to visit, investigate, and communicate with us at your convenience.