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Our Products

Xiamen ZhongXingLong Air Conditioning Equipment Co.,Ltd  is a professional manufacturer of HVAC products including air grilles,air diffusers,air damper,HVAC air filter,air ducts and fittings.We own more than 20 years' experience in this field and we can supply all series of products in the air conditioning systems ,any products can be customized as your requirement.

  • msfd hvac fire damper china factory 70 deg or 280 deg electric msfd hvac fire damper for air ductwork

    70℃ or 280℃ electric Fire damper in good quality

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  • Flexible Canvas Air Duct Connector HVAC System Flexible Canvas Air Duct Connector

    Normal material for this Different Types of Connectors is double silicone/neoprene/PVC coated fabrics,   and galvanized iron plate. The two tight special seams between the fabric, and metal plate are air proof.

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  •  Galvanised Steel 90 Degree Elbow Bend Galvanised Steel 90 Degree Elbow

    Galvanizes Elbow is the most traditional and widespread product in air conditioning project and ventilation system at present.

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  • Galvanized or Stainless Steel Round Spiral Duct Galvanized or Stainless Steel Round Spiral Duct for Project Contractor

    Sizes are from Diameter 76mm to 100mm commonly. Can be specifical made. Forming by plasma cutting machine for materials, and Duct making machine, which is much firm. Material is Galvanized steel, 0.5mm to 1.2mm thickness and Stainless Steel 0.5-1.0mm according to the sizes and request. It is much more easy to install by insert or by flange con1

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  •  Manual Circular Volume Control Damper Air Conditioning automatic Circular Volume Control Damper

    Can be equipped with electric damper and thermostat to control the air flow and air temperature.

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  • decorative  air diffuser china decorative air grille for hvac system

    Good looking ventilator decorative air grille for hvac system

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  • Aluminum Round  Circular Diffuser Aluminum Supply Ceiling Round Outlet Air Conditioning Circular Diffuser

    Specifications:Circular Air Diffuser Size:150~400mm Material:Aluminium,Stainless steel Best price, fast delivery

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  •  mini-pleated HEPA air filter low resistance mini-pleated HEPA air filter

    It is usually used in field of electronic semi-conductor manufacture,atomic power research,medicine,precision machinery and cosmetic and so on high clean room.

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  • Separator Box Type HEPA Filter H13 H14 Separator Box Type HEPA Filter

    Feature: High Efficiency to capturing 0.3 - 0.5um particles; Low Resistance; Large dust holding capacity; Well uniformity of air velocity.

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About us

Xiamen Zhongxinglong Air Conditioning Equipment Co., Ltd. is a specialized manufacturer of air conditioning equipments, Including air grille,air diffuser, air damper,Hvac air filter, air duct  and fittings.

Located in the eastern Chinese seaport of Xiamen city, one of the special economic zone opening harbors to foreign trade at the southeast coast of China, we enjoy convenient transportation access. We were established in 1997 and are a non-governmental hi-tech enterprise with the right to independently import and export.

Our company has always been engaged in the research and development of hi-tech products, having our own technical center and test facilities. In addition, we have established cooperative relationships on technical matters with research institutes and universities in order that we develop new and better materials and air conditioning products. The group of professional technicians we have recruited is experienced and highly skilled.

With years of experience, we have concentrated on developing a comprehensive range of ventilation products. Through the efforts of our research and development department and inspection department, our company has gained various intellectual properties to protect our designs both in the domestic and the overseas markets.

We are looking forward to building positive and beneficial links with the companies around the world. We warmly welcome you to contact us to begin discussions on how we can bring this into being.

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  • solutions for ventilation system
    solutions for ventilation system

    Welcome to  Zoslong One Hour Air Conditioning & Heating Tips & Tricks Blog! Read the latest posts or explore our archives for ideas about how you can maximize your energy efficiency, extend the life of your HVAC system and make your home as comfortable as possible. You can also learn ab...

    by 2018-04-08 read more
  • Xiamen Zhongxinglong Air Conditioning Equipment Co., Ltd. Company Capability
    Xiamen Zhongxinglong Air Conditioning Equipment Co., Ltd. Company Capability

    Xiamen Zhongxinglong Air Conditioning Equipment Co., Ltd. Trade Capacity: Main oversea Markets  Total Revenue (%) Eastern Asia         10% Mid East           10% Oceania           10% Africa          ...

    by 2017-10-31 read more
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