Custom Precision Sheet Metal Parts Based on Any Design

May 27, 2024

Top Acoustic Seals Manufacturers Comprehensive Guide Sourcing from China.

Top acoustic seals in China introduce,list main products and website if have

There are several top acoustic seal manufacturers in China that are known for their high-quality products and innovation in the industry. Some of the top acoustic seal manufacturers in China include Huiyuan Technology, Hoke Rubber, and Hennaying Rubber.

Huiyuan Technology specializes in the production of acoustic seals for a variety of industries, including automotive, construction, and electronics. Their main products include foam seals, rubber gaskets, and silicone seals. You can learn more about Huiyuan Technology and their products on their website at

Hoke Rubber is another leading manufacturer of acoustic seals in China, offering a wide range of products such as edge trims, weatherstrips, and door seals. Hoke Rubber prides itself on providing customer-centric solutions and high-quality products. For more information about Hoke Rubber and their products, you can visit their website at

Hennaying Rubber is also a top manufacturer of acoustic seals in China, specializing in silicone seals, weatherstrips, and foam tapes. With a focus on research and development, Hennaying Rubber continuously strives to improve their products and meet the demands of the market. You can find more information about Hennaying Rubber and their products on their website at

Overall, these top acoustic seal manufacturers in China offer a wide range of high-quality products for various industries. Their dedication to innovation and customer satisfaction sets them apart in the market.

acoustic seals

Types of acoustic seals

Acoustic seals are used to reduce noise transmission and control the sound within a space. There are several types of acoustic seals commonly used in buildings and industrial settings.

1. Door sweeps: Door sweeps are flexible strips of material that are attached to the bottom of doors to create a tight seal between the door and the floor. They are commonly made of rubber or foam and are effective at blocking out noise and preventing drafts.

2. Weatherstripping: Weatherstripping is a seal that is installed around doors and windows to create a tight seal and prevent air and noise from entering or escaping a room. They are typically made of rubber, vinyl, or foam and are available in various shapes and sizes to fit different types of openings.

3. Acoustic caulk: Acoustic caulk is a flexible sealant that is used to fill gaps and cracks in walls, ceilings, and floors to prevent noise leakage. It is specially formulated to absorb sound waves and create a barrier against noise transmission.

4. Acoustic door seals: Acoustic door seals are specially designed seals that are installed around the edges of doors to create a tight seal and prevent sound from leaking through gaps. They are often made of rubber or silicone and are effective at reducing noise transmission.

5. Acoustic curtains: Acoustic curtains are heavy and dense curtains that are used to absorb sound waves and reduce noise levels within a room. They are typically made of multiple layers of sound-absorbing material and can be installed on windows or walls to create a more acoustically controlled environment.

Overall, acoustic seals play a crucial role in controlling noise levels and creating a comfortable and quiet space for occupants. By selecting the appropriate type of seal for each application, it is possible to effectively reduce noise transmission and enhance the acoustic performance of a building or facility.

Pros and Cons of Using acoustic seals

Acoustic seals, which are used to reduce noise transmission between spaces, have both pros and cons.


1. Improved sound insulation: Acoustic seals can effectively reduce the amount of noise that passes through doors, windows, and other openings in buildings, helping to create a more peaceful and quiet environment for occupants.

2. Energy efficiency: In addition to reducing noise transmission, acoustic seals can also help to improve energy efficiency by preventing drafts and air leakage, thus reducing the need for heating and cooling.

3. Easy installation: Acoustic seals are typically easy to install, making them a cost-effective solution for improving sound insulation in existing buildings.

4. Versatility: Acoustic seals are available in a variety of shapes, sizes, and materials, making them suitable for a wide range of applications.


1. Maintenance: Over time, acoustic seals may wear out or become damaged, requiring regular maintenance or replacement to maintain their effectiveness.

2. Cost: While acoustic seals can be a cost-effective solution for improving sound insulation, the initial cost of purchasing and installing them may be prohibitive for some building owners.

3. Aesthetics: Some acoustic seals may not have a visually appealing design, which could be a concern for building owners who prioritize aesthetics.

4. Limited effectiveness: In some cases, acoustic seals may not be able to completely eliminate noise transmission, especially in buildings with poor construction or design.

In conclusion, acoustic seals offer several benefits for reducing noise transmission in buildings, but they also have limitations that should be considered before implementation. Building owners should carefully weigh the pros and cons of using acoustic seals to determine if they are the right solution for their specific needs.

acoustic seals Reference Specifications (varies for different product)

Acoustic seals are specially designed to reduce sound transmission through openings in buildings, such as doors and windows. The Reference Specifications for acoustic seals may vary depending on the specific product being used, but common specifications include:

– Sound transmission class (STC) rating: This rating indicates the level of sound reduction provided by the acoustic seal. A higher STC rating signifies better sound insulation capabilities.

– Material: Acoustic seals are typically made from flexible materials such as silicone, rubber, or foam, which help to absorb and block sound waves.

– Installation method: Acoustic seals can be installed on the frame of doors and windows to create an airtight seal that minimizes sound transmission.

– Size and shape: Acoustic seals come in various sizes and shapes to accommodate different door and window configurations.

– Application: Acoustic seals are commonly used in residential, commercial, and industrial buildings to reduce noise pollution and improve acoustics.

When selecting an acoustic seal, it is important to consider the specific requirements of the project, such as the desired level of sound insulation and the size of the openings to be sealed. By following the recommended Reference Specifications for acoustic seals and ensuring proper installation, building occupants can enjoy a quieter and more peaceful environment.

acoustic seals

Applications of acoustic seals

Acoustic seals are commonly used in a variety of applications to reduce noise levels and improve sound insulation. One of the primary uses of acoustic seals is in the construction industry, where they are used to create airtight seals around doors, windows, and other openings in buildings. This helps to prevent noise from entering or leaving a room, making for a quieter and more comfortable environment.

Another important application of acoustic seals is in the automotive industry, where they are used to reduce the noise levels inside of vehicles. Acoustic seals are integrated into the doors, windows, and other parts of a car to help block out road noise, engine noise, and other external sounds. This helps to create a quieter and more enjoyable driving experience for passengers.

Acoustic seals are also used in industrial settings, such as factories and manufacturing facilities, to reduce noise pollution and protect workers’ hearing. By creating seals around noisy equipment and machinery, acoustic seals help to contain and reduce the spread of sound, making the work environment safer and more comfortable for employees.

In addition, acoustic seals can be used in marine applications, such as on boats and ships, to reduce the transmission of noise from the engine and other machinery. This helps to create a more peaceful and enjoyable experience for passengers and crew members while out on the water.

Overall, acoustic seals have a wide range of applications in various industries and settings, all aimed at reducing noise levels, improving sound insulation, and creating more comfortable and safer environments for people.

Material of acoustic seals

Acoustic seals are typically made from materials that are able to dampen sound waves and prevent sound leakage. One common material used for acoustic seals is neoprene rubber. Neoprene rubber is a versatile material known for its excellent acoustic properties and ability to effectively absorb sound vibrations.

Another commonly used material for acoustic seals is silicone rubber. Silicone rubber is a flexible and durable material that is also effective at dampening sound waves and preventing sound leakage. Silicone rubber is often used in applications where high temperatures or harsh environmental conditions are present.

Foam materials, such as polyurethane foam, are also common choices for acoustic seals. Foam materials are lightweight and have excellent sound-absorbing properties, making them ideal for use in acoustic seal applications. Foam materials can be easily compressed to create a tight seal and prevent sound from leaking through gaps.

In addition to rubber and foam materials, felt materials are also used for acoustic seals. Felt is a dense and fibrous material that is able to absorb sound waves and prevent sound leakage. Felt materials are often used in applications where a softer and more pliable material is desired for creating a seal.

Overall, the choice of material for acoustic seals will depend on the specific application requirements, such as temperature, environmental conditions, and desired sound attenuation levels. By selecting the right material for acoustic seals, it is possible to effectively reduce noise transmission and create a quieter and more comfortable environment.

Quality Testing Methods for acoustic seals and how to control the quality

There are several quality testing methods that can be used to ensure the effectiveness of acoustic seals. One common method is the sound transmission class (STC) test, which measures the ability of the seal to block sound from passing through a barrier. Another method is the impact insulation class (IIC) test, which evaluates the seal’s ability to reduce impact noise transmission.

In addition to these standardized tests, visual inspections can also be conducted to check for any physical defects or damage to the seal that may affect its performance. Pressure testing can also be used to assess the seal’s resistance to air leakage, which can impact its ability to block sound.

To control the quality of acoustic seals, it is important to establish clear quality standards and protocols for testing and inspection. Regular training for staff involved in the manufacturing and installation of the seals can help ensure consistency in quality. Quality control checks should be implemented at various stages of production to identify and address any issues early on.

Using quality materials and maintaining strict quality control throughout the manufacturing process can help ensure that the acoustic seals meet performance specifications. Regular audits and inspections can also help identify areas for improvement and prevent defects or issues from occurring.

Overall, a combination of standardized testing methods, visual inspections, and quality control measures can help control the quality of acoustic seals and ensure their effectiveness in reducing noise transmission.

acoustic seals

The Work Process and how to use acoustic seals

The work process of using acoustic seals involves identifying areas where sound leakage is occurring and implementing the appropriate acoustic seal to eliminate or reduce the noise. This can be done by conducting a sound test to determine the decibel levels in different areas of a building or room.

Once the problem areas have been identified, acoustic seals can be applied around doors, windows, ducts, and other openings where sound can escape or enter. These seals are typically made of materials such as rubber, silicone, or foam, which are designed to absorb or block sound waves.

To install an acoustic seal, first clean the area where the seal will be applied to ensure proper adhesion. Next, measure and cut the seal to the desired length, making sure to leave a slight overlap at the ends for a tight seal. Then, peel off the adhesive backing and press the seal firmly into place, making sure it is securely attached.

After the seals have been installed, a follow-up sound test can be conducted to assess the effectiveness of the acoustic seals in reducing noise levels. Additional seals may need to be added or adjustments made to existing seals to further improve soundproofing.

In conclusion, using acoustic seals is an effective way to reduce sound leakage in buildings and improve overall acoustic comfort. By identifying problem areas, properly installing acoustic seals, and conducting sound tests, individuals can create a quieter and more peaceful environment.

acoustic seals Importing questions including Cost,Supplier,Sample,Certification and Market

When considering importing acoustic seals, there are several important questions to consider.

Cost: What is the cost of the acoustic seals? This includes not only the price of the product itself, but also any additional fees such as shipping, taxes, and customs duties.

Supplier: Who is the supplier of the acoustic seals? It is important to research the reputation and reliability of the supplier before making a purchase to ensure the quality of the product.

Sample: Can a sample of the acoustic seals be provided before making a larger order? This can help to ensure that the product meets your specifications and quality standards.

Certification: Are the acoustic seals certified by any industry standards or regulatory bodies? This can provide assurance of the quality and performance of the product.

Market: What is the current market demand for acoustic seals? It is important to research the potential market for the product to ensure that there is a demand for it in your target market.

In summary, when importing acoustic seals, it is important to consider the cost, supplier, sample availability, certification, and market demand to ensure a successful importation process. By carefully researching and evaluating these factors, you can make an informed decision on whether importing acoustic seals is the right choice for your business.

How to find and select check reliable acoustic seals manufacturers in China

When looking for reliable acoustic seals manufacturers in China, you can start by researching online directories, trade websites, and business-to-business platforms such as Alibaba or Global Sources. These platforms allow you to search for manufacturers based on location, product type, and other criteria.

Once you have identified a list of potential manufacturers, consider the following factors to ensure they are reliable:

1. Company reputation: Look for manufacturers with positive reviews and a good reputation in the industry. Check for any certifications or awards that demonstrate their commitment to quality and customer satisfaction.

2. Production capacity: Make sure the manufacturer has the capacity to meet your production needs and deadlines. Look for information on their factory size, equipment, and workforce.

3. Quality control measures: Inquire about the manufacturer’s quality control processes and certifications to ensure they meet international standards for acoustic seals production.

4. Communication and responsiveness: Choose a manufacturer that is responsive to your inquiries and can communicate effectively in English or your preferred language. A good manufacturer should be transparent and willing to provide information and updates throughout the production process.

5. Pricing and terms: Compare quotes from multiple manufacturers to ensure you are getting competitive pricing for your acoustic seals. Be sure to also consider payment terms, lead times, and any additional costs such as shipping and import duties.

Overall, it is important to conduct thorough research, ask for samples, and communicate clearly with potential manufacturers to ensure you select a reliable partner for your acoustic seals manufacturing needs.

Background Research for acoustic seals manufacturers Companies in China, use

Acoustic seals manufacturers in China are highly competitive and diverse. Some of the key players in the market include Shenzhen Dehehui Technology Co., Ltd., Guangzhou Qiachip Technology Co., Ltd., and Shanghai Heyong Acoustic Engineering Co., Ltd.

Shenzhen Dehehui Technology Co., Ltd. specializes in the research, development, and production of acoustic seals for a variety of applications, including industrial machinery, automotive, and construction. The company boasts advanced manufacturing facilities and a team of experienced engineers who ensure high-quality products.

Guangzhou Qiachip Technology Co., Ltd. is another prominent player in the acoustic seals manufacturing industry in China. The company offers a wide range of acoustic sealing solutions, including silicone seals, rubber seals, and foam seals. Qiachip Technology is known for its innovative products and commitment to customer satisfaction.

Shanghai Heyong Acoustic Engineering Co., Ltd. is a leading provider of acoustic seals for the automotive industry. The company supplies soundproofing materials to major car manufacturers in China, ensuring a quieter and more comfortable driving experience for consumers. Heyong Acoustic Engineering is known for its cutting-edge technology and reliable products.

Overall, the acoustic seals manufacturing industry in China is dynamic and competitive, with companies constantly striving to innovate and improve their products to meet the evolving needs of customers. By leveraging advanced technology and a skilled workforce, Chinese manufacturers are well-positioned to maintain their leadership in the global market.

acoustic seals

Price Cost Research for acoustic seals manufacturers Companies in China, use and

When researching the price and cost of acoustic seals manufacturers in China, two popular platforms to use are and

On, you can find a wide range of suppliers offering acoustic seals for various applications. By browsing through different listings, you can compare prices and costs from different manufacturers to find the best deal for your needs. You can also contact suppliers directly through the platform to negotiate prices and discuss bulk discounts.

Similarly, on, you can find a large selection of manufacturers specializing in acoustic seals. The platform allows you to filter your search based on price, minimum order quantity, and other criteria to find suppliers that meet your requirements. You can also read reviews from other buyers to gauge the quality and reliability of each manufacturer.

By leveraging these platforms, you can easily conduct research on the price and cost of acoustic seals manufacturers in China. Make sure to reach out to multiple suppliers, compare quotes, and negotiate for the best possible deal to ensure you are getting the most value for your money.

Shipping Cost for acoustic seals import from China

The shipping cost for importing acoustic seals from China will depend on various factors such as the weight and volume of the package, the shipping method chosen, and the shipping company used.

Typically, the cost of shipping acoustic seals from China to the United States can range from $50 to $200 for a small package weighing around 1-5 kg. This cost may increase for larger packages or expedited shipping options.

It is recommended to use a reputable shipping company such as DHL, FedEx, UPS, or a freight forwarder specializing in international shipping. These companies may offer competitive rates and reliable service for importing goods from China.

To minimize shipping costs, consider consolidating multiple orders into one shipment, opting for slower shipping methods, and negotiating with the shipping company for discounts. Additionally, planning ahead and allowing for longer shipping times can help reduce costs.

Overall, the shipping cost for importing acoustic seals from China will vary depending on the specific details of the shipment. It is important to carefully consider your options and shop around for the best shipping rates to ensure a cost-effective and efficient import process.

acoustic seals

Compare China and Other acoustic seals Markets: Products Quality and Price,Visible and Hidden Costs

China has a reputation for producing acoustic seals at a lower cost compared to other markets. While the quality of products from China may vary, there are many manufacturers in China that offer high-quality products that meet international standards.

In terms of price, Chinese acoustic seals are generally more affordable compared to products from other markets such as Europe or North America. This is because of lower labor and production costs in China. However, this lower price point does not necessarily mean lower quality. Many Chinese manufacturers are able to offer competitive prices while still providing high-quality products.

When considering visible and hidden costs, Chinese manufacturers may face challenges such as longer shipping times and communication barriers due to language differences. However, many manufacturers have established efficient supply chains and offer excellent customer service to address these issues.

In comparison, products from other markets may have higher visible costs due to labor and production costs, but may also come with higher quality assurance and shorter lead times. However, these products may also come with hidden costs such as higher import tariffs, which can increase the overall cost of purchasing acoustic seals from these markets.

Overall, while Chinese acoustic seals may offer a more cost-effective option, it is important for buyers to carefully consider the quality and hidden costs associated with purchasing from different markets before making a decision.

Custom Private Labeling and Branding Opportunities with Chinese acoustic seals Manufacturers

Many Chinese acoustic seals manufacturers offer custom private labeling and branding opportunities for businesses looking to create their own unique products. By collaborating with these manufacturers, companies can leverage their expertise, resources, and experience to develop high-quality acoustic seals that align with their brand identity.

Through custom private labeling, businesses can showcase their logo, color scheme, and messaging on the packaging and product itself, creating a cohesive and professional look that resonates with their target audience. This branding not only helps differentiate the product in the market but also increases brand recognition and loyalty among customers.

Additionally, partnering with Chinese acoustic seals manufacturers allows businesses to tap into their extensive manufacturing capabilities and established supply chain networks. This enables businesses to not only create custom products but also access cost-effective production solutions that can help drive profitability and growth.

Overall, by taking advantage of custom private labeling and branding opportunities with Chinese acoustic seals manufacturers, businesses can strengthen their brand presence, enhance their product offerings, and ultimately achieve success in the competitive acoustic seal market.

Tips for Procurement and Considerations when Purchasing acoustic seals

When purchasing acoustic seals for your procurement needs, there are several considerations to keep in mind to ensure you get the best product for your requirements. Here are some tips to help guide you through the process:

1. Determine the specific requirements for your project: Consider the level of sound insulation needed, the size and shape of the area that needs sealing, and any other specific requirements for the acoustic seals.

2. Research and compare different options: Take the time to research different types of acoustic seals available on the market and compare their features, prices, and performance. Look for reputable suppliers with a track record of providing high-quality products.

3. Seek recommendations or references: Ask for recommendations from colleagues, industry experts, or read online reviews to help you choose a reliable supplier of acoustic seals.

4. Consider the material and construction of the seals: Acoustic seals are typically made from materials such as rubber, silicone, foam, or vinyl. Consider the durability, flexibility, and acoustic properties of the material before making a purchase.

5. Ensure proper installation: Proper installation of acoustic seals is crucial to their effectiveness. Make sure to follow the manufacturer’s guidelines and consider hiring a professional installer if needed.

6. Consider the maintenance and lifespan of the seals: Look for acoustic seals that are easy to maintain and have a long lifespan to ensure they provide lasting sound insulation.

By keeping these tips in mind and carefully evaluating your options, you can make an informed decision when purchasing acoustic seals for your procurement needs.

acoustic seals

FAQs on Sourcing and Manufacturing acoustic seals in China

1. Where can I source acoustic seals in China?

Acoustic seals can be sourced from manufacturers, suppliers, and wholesalers in China. You can find a wide range of options on online B2B platforms, trade shows, and by contacting local sourcing agents.

2. What materials are commonly used in manufacturing acoustic seals in China?

The most common materials used in manufacturing acoustic seals in China include EPDM, silicone, neoprene, PVC, and foam. These materials are chosen for their durability, flexibility, and acoustic insulation properties.

3. Can I customize acoustic seals according to my specific requirements?

Yes, many manufacturers in China offer customization services for acoustic seals. You can choose the material, dimensions, thickness, color, and even adhesive type according to your specific requirements.

4. What is the typical lead time for manufacturing acoustic seals in China?

The lead time for manufacturing acoustic seals in China can vary depending on the complexity of the design and the quantity ordered. Generally, it can take anywhere from a few days to a few weeks to manufacture and deliver the products.

5. Are there any quality certifications to look for when sourcing acoustic seals from China?

When sourcing acoustic seals from China, it is recommended to look for manufacturers with ISO 9001 certification, as well as other relevant industry certifications such as RoHS and REACH compliance. These certifications ensure that the products meet international quality standards.

Why contact get free quota from reliable acoustic seals suppliers?

Sourcify China is a trusted sourcing platform that connects businesses with reliable suppliers in China. By contacting Sourcify China, you can get a free quota from verified acoustic seals suppliers, saving you time and effort in finding the right supplier for your needs.

Acoustic seals are essential components for soundproofing and insulation, making it crucial to source them from a reliable supplier that meets your quality standards. Sourcify China works with a network of trusted suppliers who have passed strict screening and quality checks, ensuring you get access to reputable manufacturers that can provide high-quality acoustic seals.

By getting a free quota from Sourcify China, you can compare quotes from different suppliers and choose the one that best fits your requirements in terms of price, quality, and delivery time. This streamlined process saves you from the hassle of contacting multiple suppliers individually and negotiating prices, allowing you to focus on growing your business.

Overall, contacting Sourcify China to get a free quota from reliable acoustic seals suppliers is a smart and efficient way to source quality products from trusted manufacturers in China. Save time, money, and effort by leveraging Sourcify China’s expertise and network of suppliers to find the best acoustic seals supplier for your business needs.

Contact [email protected] Whatsapp 86 15951276160