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Ningbo Guorun Pipe Industry Co., Ltd

Ningbo Guorun Pipe Industry Co., Ltd

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Double sided color steel polyphenyl composite air duct

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About us

The company is mainly engaged in the R&D, production and production of air ducts, and constantly increases technical investment. It has reformed and innovated the connection form and construction

contact us

地址：宁波镇海区骆驼工业区荣吉路259号(昌兴路19号）

联系人 : 张先生

手   机：13306692020

联系人 : 吴先生

手   机：13373884568

Q   Q ：1596708322

网址：http://www.zjguorun.com


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New

  1. Industry information
  2. Corporate News
07-27
Technical advantages of color steel air duct compared with old air duct

Color steel air duct is the air transmission duct used in various industries in ···

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07-27
Phenolic air duct has many advantages

1. Light weight, which can reduce the building load - the volume weight of color···

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10-14
Discussion on whether glass wool products can meet the fire resistance limit of smoke control duct

The article was reprinted from the fire safety station

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10-14
Shenzhen Technical Requirements for Finished Smoke Control and Fireproof Duct

Article reprinted from official account HVAC design

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10-14
[Fire fighting knowledge points] Can the fireproof coating on the surface of smoke control pipe meet

一Technical Standard for Smoke Control and Smoke Extraction Systems in Buildings···

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07-27
Advantages of color steel air duct

There are many kinds of air ducts, among which phenolic air ducts, glass fiber a···

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07-22
Characteristics of glass fiber duct

Glass fiber air duct is made of centrifugal glass wool as raw material, with dif···

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Double sided color steel
Subway fire resistance
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Galvanized steel sheet
Stainless steel air duct
Metal hose series
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