ABOUT US
HVAC control manufacturer in Quanzhou, China — thermostats, damper actuators, motorized valves and sensors for OEM, ODM and distributor partners worldwide.
Manufacturing
Rooted in Quanzhou, Serving the World
DANRENS (Quanzhou) Intelligent Equipment Co., Ltd. is located in Quanzhou, China — a core city on the West Coast Economic Zone and a renowned East Asian Cultural Capital.
We are a high-tech HVAC enterprise integrating R&D, production and sales, with our core team composed of senior professionals with years of extensive experience in the HVAC industry.
Focusing on intelligence and energy efficiency, the company introduces advanced international technologies and adheres to independent innovation. We provide global customers with high-performance and reliable equipment and system solutions, winning wide recognition both at home and abroad.
1. Comprehensive Energy-saving Solutions for Public Buildings
HVAC energy-saving billing and monitoring system
Heating energy-saving billing and monitoring system
2. Core Products
HVAC Products: Central air conditioning thermostats, electric 2/3-way valves, electric regulating valves, air damper actuators, etc.
Heating Energy-saving Products: Smart heating thermostats, wireless heating controllers, thermal actuators, intelligent water manifolds, heating temperature control valves, etc.
Sensor Products: Temperature / humidity / temperature & humidity sensors, pressure / differential pressure sensors, CO₂ sensors, etc.
3. Enterprise Qualifications
We hold a number of domestic and international patents as well as software copyrights.
The company has passed ISO quality management system certification, 3A enterprise credit rating certification, after-sales service system certification, China energy-saving product certification and many other authoritative domestic and international certifications.
Manufacturing & Testing Facilities
From SMT lines and reflow ovens to aging test racks and CNC machining centers.
What Makes DNARENS Different
Independent R&D
Self-developed core technology and continuous innovation in HVAC control.
Tested Reliability
Every unit is 100% function-tested before shipment, with full batch traceability. Third-party certification for your market can be arranged on request.
OEM / ODM
Flexible customization and private-label service for global partners.
Global Logistics
Experienced export team, flexible Incoterms and reliable worldwide shipping.
Energy Efficiency
Products designed to reduce building energy consumption and operating cost.
Fast Support
Responsive pre-sales and after-sales service within 24 hours.
Partner With DNARENS
Let’s build reliable, efficient HVAC control systems together.