Inline Duct Fan

Established in 2009, Zhongshan Nussun Mechanical & Electrical Technology Co., Ltd. specializes in producing all kinds of ventilators. Located in Zhongshan City of Guangdong Province, we enjoy a comfortable environment and convenient transportation access.

Covering an area of 3,000 square meters, our factory is equipped with performance testing machines and a noise testing room, and operates under strict QC guidelines to guarantee high-quality products at competitive prices. We also deal in high-quality energy recovery ventilators and accessories. Our products conform to international standards, such as CE & GS. Meanwhile, OEM and ODM orders are welcome.

We are sure that our high quality products and excellent services will be appreciated by the growing list of satisfied customers. Contacting us is the first step to build a long and successful business relationship with us.

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.

KCvents was Founded in 2012, an organization specializing in the design, manufacturing and distribution of equipments and components of ventilation product, air sterilizer and air purifier, establish long-term cooperation with factories, distributor and agents in more than 28 countries.

Factory is located in Shenzhen, Foshan & Zhongshan City, Exportation Office base in Shenzhen, near Hongkong, with multiple production lines for producing air purifier, air curtains, air handling units, fan boxes, axial fans, centrifugal fans, mixed flow fans and other special ODM equipment.

KCvents has established a scientific and sound management system in strict accordance with requirements of modern enterprise management, and has a high-efficiency, high-quality development, manufacturing and quality management team. The workshop is equipped strictly following every stop of production process, and continuously optimize and perfect the process to ensure that we can provide customers with all-round intelligent manufacturing of ventilation & air purifier system. We look forward to working with you hand in hand!

Company Advantage

Above 8 years of experience in ventilation solutions and profession R&D technical team modern automatic production equipment perfect production and quality management system

Company Culture

Loyal to our commitments regarding our customers, our products fulfill the highest standards of quality criteria. We are proud of our highly qualified team composed by master engineers, designers, specialized technicians and skilled professionals, ready to assist you in any questions you may have in design, installation or service maintenance requirements.

Company Service

Ventilation Product market leading

Producing +8 years

Exporting +45 countries

Experimented R+D+I

Continuous improving

Complete range, all applications

University knowledge collaboration