Professional HVAC Products Manufacturer And Exporter
Handing is an export trading company of HVAC products. We have our own factory, specializing in the production of heating pipeline products. Our products are available in various styles and meet the quality standards required by the European market. While developing and manufacturing HVAC products, we also source and supply some other products that our customers need. Request a free quote today!

We provide various types of floor heating system products. These manifolds are made of corrosion-resistant stainless steel. They have stable operation, and are easy to install and maintain. They can provide uniform heat distribution for the floor heating system and provide comfort for the indoor environment. temperature.


Our products are of reliable quality, have been rigorously tested, and can operate stably for a long time. Whether it is a home, commercial building or industrial project, our MANIFOLD products can provide you with a reliable integrated solution for floor heating pipes. We support highly customized services. For example, the material, number of loops d style of the manifold,as well as the type and style of accessories.

Mixing valve unit

Our products include mixing valves and control units, floor heating bypass valves, hydraulic separator tanks and integrated pipe mixing units. Manufactured using advanced technology and high-quality materials, these products feature precise temperature regulation, energy-saving management and safety protection. We are committed to providing customers with efficient, stable and comfortable floor heating control solutions, and provide personalized customized services. Whether you are building a new building or upgrading an existing system, we can provide you with the best products and support based on your needs and requirements.


Our Manifold Fittings series is a high-performance, high-reliability floor heating pipe connection product that ensures the safety, comfort and efficient operation of the floor heating system. Our service concept is to meet all customized needs of customers and provide all accessories for floor heating systems. 

Air Vent and Check Valve

Air Vent and Check Valve offers good sealing performance, automated operation, ease of installation and maintenance. These advantages ensure the stability, reliability and efficiency of the floor heating system. We have a variety of air vent valve syles and sizes for you to choose from, and we also provide services such as marking, electroplating, and customized packaging. This allows them to meet the needs of different systems and provide more control and protection functions.


0086 18869961798

0086 576-80732270