Anhui, China
Business Type:
Business Range:
Manufacturing & Processing Machinery
Type of Ownership:
Limited Company
Main Markets:
Eastern Asia
OEM/ODM Service
Sample Available

Brass Manifold, Aluminum Plastic Composite Pipe, Angle Valve manufacturer / supplier in China, offering Newest Pattern Office Decoration Aluminum Radiators Panels Home Warm, High Performance Cooling Aluminum Tube Copper Fin Radiator, Avonflow Hot Water Radiators Ladder Towel Rack and so on.

Gold Member Since 2018
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Contact Supplier

Mr. Jim
Sales Manager
Business Type: Manufacturer/Factory
Business Range: Manufacturing & Processing Machinery
Main Products: Skirting Radiator , Brass Manifold , Aluminum Plastic Composite Pipe , Angle Valve , PE Foam ...
Type of Ownership: Limited Company
Main Markets: Eastern Asia

Hefei constant-warm HVAC equipment Co., Ltd is founded on April 26th, 2005, with the concept of "making your family forever warm " as the company, we have been committed to the development, production, sales and service of HVAC equipment that can bring a healthy, comfortable and warm living environment to the family for many years.

Hefei constant-warm registered trademark "henger nuan" has become the industry high-end brand.

In these years, experts from our company combined with China science & technology university have developd many HVAC equipments with intellectual property rights. We have applied for more than 20 patents to the state intellectual property office of the People′s Republic of China. About 14 products have been awarded the utility model and invention patent certificate issued by the state intellectual property office.

Our company has obtained the national patent certification of products are follows: Skirting radiator, Wall heating radiator, doors & windows cover heating radiator, solar and rapid water heating cooperate with complementary/heating water automatic control center, solar up water & return water & tap water three-in-one pressurization equipment, the special swing angle valve that connected the manifold and the main pipe and so on.

Hefei constant-warm has also developed the following products with leading technolopy and top quality:

1. Manifold that forginged by fine copper, main pipe and branch pipe are forged and shaped one time, the largest way can be achieved 9 roads without joint.

2. Double crosslinking butt welding aluminum plastic composite pipe, which adopting German silon company pex-b material and European advanced butt welding technology. Is the world leading pipe used in radiator heating, radiant floor heating, heat addition and solar pipe.

3. PE heat preservation casing, which adopting advanced foaming technolopy and has good functions of heat preservation, waterproof, air isolation and flame retardant. It can be widely used for thermal insulation of heating pipes, heat preservation of domestic hot water pipes, heat preservation of solar water pipes and heat preservation of air conditioning cold medium pipes.

Especially the skirting radiator, integrated the heating and decoration perfectly. For these houses that have been decorated, the heating pipes can be hidden behind without damaging the original decoration. So you won′t see pipes on the wall. Which completely changed the pattern of World heating industry, making water heating industry from the original wall mounted radiator and radiant floor heating, into the world of wall mounted radiator, radiant floor heating and skirting radiator. It ushered in a new era of heating and is a new trend of heating development in the future.

The three-in-one pressurization device of solar up water, return water and tap water invented by our company not only can solves the problems such as the water pressure of tap water is too low, the wading apparatus such as gas water heater and water purifier can′t work normally and the solar energy can not get water and so on. But also competely sloves the bad bathing experience that case by the low water pressure of the solar water heater, improve the comfort of life.

In 2013 Hefei constant-warm HVAC equipment Co., Ltd set up a wholly owned subsidiary: German inwarm HVAC international Co., Ltd., Promote and sale skirting radiator with "Inwarm" brand in China, which achieved fruitful results. At present, more than 150 dealers have been developed in Chin and "Inwarm" has become the leading brand in this industry.

Hefei constant-warm HVAC equipment Co., Ltd is a high-tech enterprise in HVAC industry, keep climbing the peak of HVAC technology and providing a steady stream of high-tech products for HVAC dealers and end users.

Trade Capacity

International Commercial Terms(Incoterms):
Terms of Payment:
Average Lead Time:
Peak season lead time: within 15 workdays, Off season lead time: within 15 workdays
Number of Foreign Trading Staff:
1~3 People
Export Year:
Export Percentage:
Main Markets:
Eastern Asia
Nearest Port:
Import & Export Mode:
Exportation via agency

Production Capacity

Factory Address:
Economic Development Zone , Dangtu County, Maanshan, Anhui Province, China
R&D Capacity:
OEM, ODM, Own Brand(Henger Nuan)
No. of R&D Staff:
Less than 5 People
No. of Production Lines:
Annual Output Value:
US$1 Million - US$2.5 Million

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