
Industrial HVAC Equipment Manufacturer in China
Based in Hangzhou, China, Sunchine specializes in manufacturing customized AHUs, desiccant rotor dehumidifiers, swimming pool dehumidifiers, and constant temperature & humidity units for industrial and commercial projects worldwide.
▌CORE PRODUCTS
Engineered HVAC Solutions for Industrial Applications
Explore our core air handling, dehumidification and climate control equipment, engineered around project-specific requirements.

Air Handling Units
Custom-engineered AHUs for reliable air handling, filtration, cooling and heating across industrial and commercial applications.

Desiccant Wheel Dehumidifiers
Precise humidity control for demanding industrial applications requiring stable low-humidity conditions and reliable operation.

Constant Temperature&Humidity Units
Precision temperature and humidity control for industrial and specialized environments requiring stable climate conditions.
▌Why Choose Sunchine – Your Industrial HVAC Equipment Manufacturer
Why Choose Sunchine HVAC
Engineering-focused HVAC solutions built around your project requirements.
Custom Engineering
Solutions configured around airflow, temperature, humidity, filtration and project requirements.
Manufacturing Capability
Industrial HVAC and air treatment equipment backed by manufacturing and engineering capabilities.
Project & Global Support
Project-based solutions, responsive communication and technical coordination for international HVAC applications.

OUR FACTORY & ENGINEERING CAPABILITY
Manufacturing Strength. Engineering Flexibility.
We combine manufacturing capability with engineering support to provide customized HVAC and air treatment solutions for industrial and commercial projects worldwide.

In-house Manufacturing
Modern production facility with complete manufacturing capability

Flexible Customization
Tailored solutions to meet project-specific requirements

Strict Quality Control
Comprehensive testing and inspection before delivery

Global Project Support
Supporting contractors and industrial customers across international markets
▌APPLICATIONS
HVAC Solutions for Demanding Applications
Engineered air treatment and climate control solutions for a wide range of industrial environments.

Pharmaceutical
Controlled temperature, humidity and air quality for pharmaceutical production and clean environments.

Battery Manufacturing
Low-humidity air treatment solutions for battery manufacturing and dry-room applications.

Food Processing
Temperature, humidity and air quality control for food processing and production environments.

Electronics
Precise temperature, humidity and air quality control for electronics manufacturing environments.

Data Centers
Precision cooling and environmental control solutions for data centers and critical facilities.

Industrial Facilities
Customized HVAC and air treatment solutions for factories, workshops and specialized industrial spaces.
Custom Engineering for Your Project
Every HVAC project has different airflow, temperature, humidity, filtration and installation requirements. We work with customers to configure equipment around actual project conditions.
Share your project requirements and our engineering team will help evaluate the appropriate equipment and configuration for your application.
Project Requirements
Share your key project parameters to help us understand your application and recommend a suitable solution.
- Airflow & External Static Pressure
- Temperature & Humidity
- Cooling / Heating Capacity
- Filtration Requirements
- Power Supply
- Application & Installation Conditions
Have an HVAC Project to Discuss?
Share your airflow, temperature, humidity, filtration and application requirements. Our engineering team will help evaluate a suitable HVAC or air treatment solution for your project.