The industry leading to inspect the work
Every product that the company develops and produces must undergo strict testing and identification, and conduct destructive tests.
Once it is qualified, it can be market-oriented. The products have been selling well in the market for 15 years, and the market share has topped the list.
Qingzhou duohui new material technology Co.,Ltd is the original and virgin manufacturer of the evaporative cooling pad and production plant, phenol formaldehyde resin, and white glue in Qingzhou city in Shandong province of China.
We are the professional supplier of the raw material for evaporative cooling pad production locally in Qingzhou.
We provide high-end customized and OEM services.
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Resin coated paper cooling pads production line
Setting up a production line for making cooling pads using resin-coated paper involves precise cutting, forming, laminating, drying, curing, and quality control processes. Investing in high-quality machinery and maintaining strict environmental controls can ensure the production of high-efficiency, durable cooling pads suitable for various applications.
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Negative pressure push-pull exhaust fan
A negative pressure push-pull exhaust fan is a ventilation device used in various industrial and commercial settings to remove air or fumes from an enclosed space.
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Feeding and drinking systems in poultry farming play a crucial role in ensuring that birds have consistent access to feed and water, which are essential for their growth, health, and overall well-being.
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Negative pressure exhaust fan for farming and animal husbandry
The installation of cooling fans promotes better air circulation within the livestock housing facility. This helps to dissipate heat, remove stale air, and reduce humidity levels, creating a healthier environment for the animals
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![Livestock breeding with a cooling exhaust fan system installation]()
Livestock breeding with a cooling exhaust fan system installation
Livestock, such as cattle, pigs, and poultry, are sensitive to high temperatures. Installing cooling fans helps to reduce heat stress and maintain a suitable temperature for optimal performance and well-being.
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![Livestock breeding with cooling fan system installation application]()
Livestock breeding with cooling fan system installation application
Negative pressure fans can help reduce humidity by exchanging the moist air with drier air from outside the livestock.
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Application of negative pressure exhaust fan in greenhouse
The negative pressure fan, also known as exhaust fan, plays an important role in greenhouse ventilation.
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![Wet curtain production line updated cooling pad making machine]()
Wet curtain production line updated cooling pad making machine
New production line, less investment, high return. A variety of specifications optional, support manufacturers customized, manufacturers direct supply, green environmental protection Corrugated size 5090/6090/7090
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