Everybody enjoys coming into a nice cool building when it’s hot out. That cool air must travel through dedicated passageways, or ducts, to reach different areas of the building. These ducts are typically made of something called PU FOAM air conditioning duct board. Here at Haohai, we are dedicated to producing premium air conditioning duct board that retains cool, clean air as it moves through properties.
Here at Haohai, we are focused on manufacturing premium air conditioning duct boards. These boards are critical to ensuring that air moves well and remains clean within the ducts. We use superior materials so that our duct boards last a long time and perform great. Our wholesale buyers love our product because they know they are always going to get something that performs well and makes their customers happy.

If and when air passes through ducts, we want to keep it cold. For this reason, the duct boards we manufacture at Haohai are also made to have good insulating properties. That is, they don't allow the cool air to warm up much as it flows through the building. Our insulations are long-lasting and dependable that ensure your ac functions effectively and saves electricity. Additionally, our products include HVAC PRE - INSULATED DUCT panels for maximum efficiency.

Haohai Air Conditioning Insulation Boardds’ quality is good and price is competitive. That is, you’re getting a great product at a good deal. They can also save energy because they are built to prevent cool air from seeping out. This makes the whole air conditioning system work better and use less energy, which is good for the environment and saves money on energy bills. In addition, our HVAC PRE - INSULATED DUCT products are designed to provide maximum efficiency in air conditioning systems.

Not all buildings are alike, and not all projects require the same kind of air ducts. That’s why Haohai is pleased to offer customized solutions for our air conditioning duct boards. We can change sizes, shapes and materials to suit what each project requires.” That flexibility enables our customers to receive what they desire, specifically for their commercial projects.
Haohai founded in the month of air conditioning duct board, has maintained its fast and steady growth rate. The company has also been designated an "Advanced Enterprise and Civilized Unit in Technology Innovation" and has received ISO9001:2015 certification for its quality system. Our products are of high quality because we have a high-quality quality management system and the most advanced equipment and a highly skilled staff.
Our products are air conditioning duct board using highest quality materials They are superior to their competition in terms of strength and performance deeply trusted by both domestic and foreign customers
Our main products are Duct Panel, PU foam, stonefix adhesive foam, polystyrol adhesive foam, multipurpose spray air conditioning duct board and personal care, home care, car care aerosols. We are now creating OEM products for well-known corporations around the world.
Our air conditioning duct board service is comprehensive and professional We have a knowledgeable customer service team who can resolve any customer's issue efficiently The extensive customer service and technical support allow us to provide the best service to our customers