SHENGWEISHI
SHENGWEISHI
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Glass Wool Series

Environment & Energy

Formaldehyde Free，Environment & Energy

Comparison of Air Ducts

Installation video

475-I Enhanced Energy-Saving Soundproof Duct

475-I Enhanced Energy-Saving Soundproof Duct

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475-Type I Energy-saving Silencing Duct

475-Type I Energy-saving Silencing Duct

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475-Type II Energy-saving Silencing Duct

475-Type II Energy-saving Silencing Duct

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The formaldehyde-free environmental noise reduction air duct plate is made of high density formaldehyde-free glass wool and formaldehyde-free binder solidified. The formaldehyde-free environment-friendly air duct plate is divided into three layers from in

The formaldehyde-free environmental noise reduction air duct plate is made of high density formaldehyde-free glass wool and formaldehyde-free binder solidified. The formaldehyde-free environment-friendly air duct plate is divided into three layers from in

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SHENGWEISHI

SHENGWEISHI energy-saving and environmental protection technology group co., ltd. (registered trademark: sound guard) is an enterprise specializing in the production of energy-saving and sound-canceling air ducts in Anhui province. it has 26 years of industry experience and 270 + engineering cases. it has built a modern factory building with independent property rights of 50000 ㎡, an annual production capacity of 600000 ㎡, and patented technology with independent intellectual property rights. its products are produced in accordance with the standard procedures of JC/T591-1995 national building materials industry of composite glass fiberboard air ducts, in line with the requirements of the GBJ16-87 "building design fire protection code", and strictly through the IS09001:2015/2016 international quality system certification. The company is based on the comprehensive upgrade of Anhui Shubo Air Conditioning Equipment Co., Ltd. to increase the building insulation materials, air conditioning accessories and other product categories on the basis of the original formaldehyde-free muffler ducts and other ventilation ducts, aiming to provide customers with more environmentally friendly...

26 Year

Professional energy-saving silencer duct

60 ten thousand m²

Annual capacity of air duct

5000 ten thousand m²

Construction area

270 item

Built project

Engineering Case

Recent News

Soundproof duct - anti-mold and antibacterial, protecting the duct from erosion by dirt and dust.

2025-02-12

Soundproof duct - anti-mold and antibacterial, protecting the duct from erosion by dirt and dust.

2025-02-12

Soundproof duct - anti-mold and antibacterial, protecting the duct from erosion by dirt and dust.

Urban green building is the trend of the dual carbon era, and green development has become a new track for high-quality productivity development. With the comprehensive implementation of green transformation requirements in urban planning, construction, and governance, green will ultimately become the most vibrant background color of urban construction and development. The future city will present a green, harmonious, and livable city where culture and nature are interwoven.

2025-02-10

What are the common problems in the production of ventilation ducts?

Ventilation ducts are metal or non-metal pipes used in ventilation and air conditioning engineering for industrial and civil buildings. They are a type of municipal infrastructure designed to facilitate air circulation and reduce the concentration of harmful gases. Most ventilation ducts are made using duct processing equipment. However, due to various reasons, there may be issues with the processed ducts. Below, the editor from Kexing will take you through the common problems.

2025-02-10

What are the methods for repairing damage to ventilation ducts?

As we all know, ventilation ducts will inevitably suffer damage after prolonged use. Depending on the extent of the damage, different repair methods are employed. So, what are the methods for repairing damage to ventilation ducts? I believe this is also a question of great concern to many consumers.

2025-02-10

Advantages of energy-saving and environmentally friendly air conditioning

With the rapid development of society, energy-saving and environmentally friendly air conditioners are gradually replacing traditional air conditioners. So what advantages do energy-saving and environmentally friendly air conditioners have compared to traditional air conditioners? Below, the editor of Kejing will introduce the 5 advantages of environmentally friendly air conditioners.