•  Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd
  •  Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd
  •  Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd
  •  Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd
  •  Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd
  •  Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd
  •  Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd
  •  Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd

Company Profile

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Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd. was established in the beautiful coastal city of Shenzhen. Hongxin Environmental Protection Equipment Engineering is a professional company engaged in the production of various ventilation ducts, ventilation and smoke exhaust, dust removal and purification design, central air conditioning duct installation, environmental protection engineering design, equipment manufacturing, engineering construction, engineering commissioning High tech enterprise of ventilation and environmental protection with one-stop service such as operation of ventilation and environmental protection facilities. The company is professional, dedicated and specialized in the production and processing of all kinds of ventilation ducts, industrial waste gas and dust treatment, providing systematic and operation management professional services, and striving to make contributions to the environmental protection and ventilation industry. Hongxin Environmental Protection has a number of domestic advanced automatic production lines for various ventilation ducts, with the advantages of high efficiency and low cost. It has a professional team composed of many engineers and technicians with rich industry qualifications, which integrates scientific research, development, design and installation, and can conduct complete analysis, research, design and treatment of various pollution projects. It also has a relatively integrated waste gas treatment process and technology, and is familiar with the waste gas emission of various production systems. After years of dedicated research and a large number of engineering practices, the company's technical personnel have summed up a set of waste gas treatment technologies with less investment, good effect and durability. Main service items: production of various galvanized air ducts, rectangular air ducts, machine-made air ducts, common plate flange air ducts, angle iron flange air ducts, spiral air ducts, production and installation of plant ventilation and smoke exhaust ducts, smoke exhaust and ventilation in hotel kitchens, oil smoke purification, basement ventilation, fire smoke exhaust, etc. The processing of received materials includes: processing of stainless steel air ducts, processing of white iron sheet air ducts, processing of ventilation ducts, White iron ventilation pipe processing, iron sheet pipe processing, iron sheet air pipe manufacturing, angle iron flange air pipe processing, round elbow, round flange, round tee and other air pipe accessories. Company tenet: development through innovation, survival through quality and satisfaction through service. Hongxin Environmental Protection is based in Shenzhen, Guangdong Province, facing the national market, and making unremitting efforts to develop the ventilation and environmental protection industry and create a better environment. The company adheres to the Hongyang spirit of "scientific and technological innovation, energy conservation and efficiency, pragmatism and dedication", and always adheres to the business purpose of market-oriented, management based, quality based and integrity based. According to the requirements of customers and the actual situation on site, the company carefully designs, manufactures and installs, and strives to make every project and product reasonable and durable Energy conservation and environmental protection requirements. May we sincerely cooperate and go hand in hand!  

Yuan Chunfa

Online contact

Mobile: 13631662696

Tel: 86-0755-27497155

Fax: 86-0755-27497155

Address: 318R, Building 512, Bagualing Industrial Zone, No. 33, Bagualing Road, Hualin Community, Yuanling Street, Futian District, Shenzhen, Guangdong

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 Shenzhen air duct manufacturer undertakes processing of galvanized air duct

Shenzhen air duct manufacturer undertakes processing of galvanized air duct

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Purposes of white iron air duct: I. Air supply, including ventilation, such as fresh air supply and exhaust. It is applicable to the air in factory workshops and production sites. As harmful gases are generated, they need to be discharged outdoors and transported indoors. 2、 Send cold air. The most common is the air conditioning pipeline, which needs to be added with thermal insulation materials. The spiral air duct can be pasted with insulation materials inside, and the appearance looks beautiful. 3、 Exhaust lampblack. A large amount of lampblack is produced in the kitchens of restaurants, restaurants and hotels, and needs to be discharged. The circular air duct is called the lampblack chimney. Here, the spiral air pipe should be called the oil smoke pipe. 4、 Dust removal. There is a lot of dust in the production workshop of some factories, and special dust removal devices are needed. Spiral air ducts can be used for pipes with large air volume. 5、 Bulk material transportation. In the production process of some factories, loose particles need to be transported, especially those with small proportion, such as foamed plastic particles, which use spiral air ducts with low cost and good effect. Processing range: galvanized white iron spiral air duct, common plate air duct, stainless steel spiral air duct, flange, elbow and other products. Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd. is a manufacturer and seller of various ventilation duct fittings and installation of ventilation ducts. The company undertakes the following businesses: ventilation ducts, ventilation duct installation, ventilation duct works, smoke exhaust ducts, smoke exhaust duct works, kitchen smoke exhaust ducts, white iron ventilation ducts, white iron sheet air ducts Foton white iron duct installation, oil smoke purification project, white iron duct, fire smoke exhaust duct, etc., stainless steel duct processing, white iron duct processing, ventilation duct processing, white iron duct processing, iron duct processing, iron duct manufacturing. We have our own production and installation team. Our products are used in basements, subways, hotels, factories and other major fields, and are sold all over the country, well received by customers everywhere. All staff of Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd. welcome customers to visit our factory or call us for consultation: Manager Yuan 13631662696 WeChat ID

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  • The air ducts processed by Shenzhen spiral air ducts have excellent cost performance ratio and are widely used in various fields

    The spiral air duct produced by Shenzhen Hongxin Environmental Protection Ventilation Engineering Co., Ltd., a manufacturer of spiral air ducts in Shenzhen, is made of strip steel coiled material, which is bitten out by the air duct forming machine at one time and rolled into a circular tube along the spiral involute track. At the same time, the seam is compressed and cut according to the required length. Since it was put on the market, because of its superior performance and low operation cost, it has been widely used in shipbuilding, ventilation, air conditioning, purification, bridge dust removal, airports, tunnels and other buildings. The joints of spiral cyclone tubes are circumferential, and the strength of the joints is much higher than that of the radial straight joints, so it can ensure that there is no crack at the joints under 1.5 times the working pressure

    2020/05/22 22:40:41
  • How can Shenzhen ventilation duct manufacturers prevent vibration and noise generated during the installation of spiral air ducts?

    The prevention of vibration and noise during the installation of spiral air duct is a key point in the installation process. The prevention of vibration and noise during the installation process of spiral air duct mainly starts from the following aspects: 1. The spiral air duct is made, installed and connected with components. The connection is tight without air leakage, so as to avoid air leakage noise. 2. In order to prevent vibration of spiral air duct, fixed supports shall be set at the turning of spiral air duct of each system and at the connection with ventilator and air outlet. 3. The vibration damping device shall be set according to the design requirements or construction specifications during fan installation. 4. The fan and spiral air pipe are connected by hose, and the fan is sucked in

    2020/05/22 22:35:50
  • What problems should be paid attention to in the application and installation of spiral air duct produced by Shenzhen ventilation duct manufacturer?

    The spiral air duct widely circulated in the market is galvanized sheet. The galvanized sheet spiral air duct is basically the characteristic of stainless steel spiral air duct, but its price is only two thirds or even lower than that of stainless steel air duct. Composite spiral air duct is generally used in places where the external environment is relatively common and the requirements for air duct are not too high. Shenzhen spiral air duct is a common type of air duct, and can be said to be a common type. Therefore, in terms of knowledge and understanding, it is required to be specific in all aspects, and none of them can be omitted. Today, I will tell you some common problems in the application and installation of spiral air duct. 1. Galvanized spiral air duct, he has

    2020/05/22 22:33:56
  • What standards should be met after the installation of fan coil units in Shenzhen ventilation pipeline project?

    1. When the electrical strength of the fan coil unit is set to the "on" position according to the speed of the fan coil unit, an AC voltage of 1500V rated frequency is applied between the live part and the non live metal part. The voltage applied at the beginning shall not be more than half of the specified value, and then rapidly rise to the full value for 1 min. In mass production, 1800V voltage and 1s time can be used instead. 2. The temperature rise of motor winding shall be measured by resistance method immediately after the fan coil has been operated continuously for 4h according to the specified condensate test condition. The temperature rise shall be calculated according to GBA755. 3. The fan coil unit shall be tested as per the specified condensed water

    2020/05/22 22:31:18
  • Shenzhen ventilation equipment installation Shenzhen ventilation and smoke exhaust project Shenzhen kitchen ventilation and smoke exhaust Shenzhen white iron ventilation pipe

    Spiral air ducts commonly used in tin ventilation engineering are divided into stainless steel spiral air ducts and galvanized spiral air ducts. Because the price of stainless steel round air duct is more expensive than that of galvanized round air duct, stainless steel air duct is usually used in very humid and corrosive occasions. However, galvanized spiral round air duct not only has certain corrosion resistance, but its price is only two-thirds of that of stainless steel or even lower. Advantages of air duct flange: 1. high air tightness; 2. low installation cost; 3. high product standardization; 4. small installation space and beautiful layout; 5. convenient measurement; 6. high strength and material saving; 7. low pressure drop loss; 8. easy pipeline interior

    2020/05/22 22:28:40
  • What are the functions of ventilation ducts produced by Shenzhen ventilation duct manufacturers for people's life

    Shenzhen tin sheet air duct has played an important role in industrial and civil buildings, especially in air circulation and reducing the concentration of harmful gases. So why install ventilation ducts? Here is a brief introduction of Shenzhen ventilation pipe manufacturer. Ventilation means that the dirty air in the room or enclosed space is discharged. The harmful substances produced in the factory are discharged outside after purification treatment, and then fresh air is sent into the room to dilute the harmful substances in the air to meet people's demand for air. The ventilation pipe is mainly used in industrial and construction engineering

    2020/05/15 17:50:04

Shenzhen Hongxin Environmental Protection Equipment Engineering Co., Ltd

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  • Enterprise type:

    Building materials enterprises

  • Business model:

    Production and processing

  • Honors and qualifications:

    0 items

  • Main business:

    Ventilation duct processing, ventilation duct engineering, smoke exhaust duct installation, kitchen smoke exhaust duct, ventilation duct installation, tin sheet air duct installation, fire smoke exhaust duct, ventilation duct processing

  • Address:

    318R, Building 512, Bagualing Industrial Zone, No. 33, Bagualing Road, Hualin Community, Yuanling Street, Futian District, Shenzhen, Guangdong

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