Ordinary sound-proof electromagnetic screen doors have a large self-weight and closing resistance, and the hinges are easily deformed and damaged, resulting in unsatisfactory sound insulation and shielding performance. In order to solve this problem, the screen door, hinges, and hinge shafts have been taken as the research objects, and three-dimensional modeling and finite element analysis have been carried out to obtain the distribution law of stress, displacement, and safety factor of the components. Through the analysis of the data and graphic parameters, the structure has been designed and optimized, and the strength of the hinge and hinge shaft has been strengthened. The strength of the hinge shaft is particularly important for door leaf applications.
The design of the soundproof screen door focuses on weight reduction. The frame of the door is usually made of rectangular steel pipe, made of ordinary carbon steel, and the interior of the door is filled with wooden boards. In order to increase the sound insulation effect and reduce the weight of the door, it is filled with thermal insulation cotton with a density of 30kg/m3, with a filling volume of 0.3m3. The frame of the door leaf and door frame is made of aluminum alloy 6061-T6, and the total weight of the door is about 130kg.
After the trial production of the soundproof screen door, some problems were found during the inspection. The hinge was difficult to turn and produced abnormal noise, and the door closing resistance was large and lasted for a long time. To analyze these issues, the motion of the S81 and S201 hinges was analyzed separately.
Under ideal conditions, motion analysis was conducted on the S81 hinge using SolidWorks software. It was found that when the angle between the door leaf and the door frame was about 25°, resistance started to appear during the door closing action. As the door continued to close, a greater force was required to completely close the door. After replacing the S201 hinge, the problem was greatly improved. Analysis showed that the S201 hinge required less force and a shorter duration during the door closing process, making it more suitable for workplaces with large door closing force and requirements for sealing and sound insulation.
The strength analysis of the S81 hinge structure revealed that the hinge shaft had exceeded its use requirements, and the upper hinge shaft had a safety factor less than 1. Therefore, the structural strength of the S81 hinge needed to be checked and analyzed. Finite element analysis was conducted on the S81 hinge using SolidWorks software. The analysis showed that the maximum stress point occurred on the hinge shaft, close to the constraint end, with a value of 231MPa. The upper hinge shaft did not meet the strength requirements, and the lower hinge shaft was on the edge of failure.
To improve the strength of the hinge shaft, the structural size and material of the upper and lower hinge shafts were redesigned. The diameter of the hinge shaft was increased from 9.5mm to 15mm, and the shaft hole of the hinge was expanded accordingly. The strength of the hinge was verified through analysis, and it was found that the redesigned hinge shafts met the strength requirements.
In conclusion, through the analysis and optimization of the screen door structure, as well as the strengthening of the hinge and hinge shaft, the strength and reliability of the soundproof screen door have been improved. The redesigned hinge shafts effectively support the weight of the door and ensure long-term performance. Tallsen, as a company focused on quality and customer service, constantly strives for innovation and technical improvement to provide high-quality products and services to customers.

The world of hinges is vast, with various types to suit different applications and requirements. In addition to the ordinary, pipe, and door hinges mentioned earlier, let's explore some more types of hinges and their uses.
1. Pivot Hinges: These hinges are designed to support heavy doors or gates that swing on a single point, called a pivot. They provide excellent stability and can rotate a full 360 degrees. Pivot hinges are commonly used in large, heavy entrance doors, industrial gates, and even rotating bookshelves.
2. Butt Hinges: Butt hinges are one of the most common types of hinges used for doors, cabinets, and windows. They consist of two flat, rectangular metal plates connected by a pin. Butt hinges are versatile and can be easily installed with screws. They come in various sizes and materials, such as brass, stainless steel, or iron, to suit different applications.
3. Continuous Hinges: Also known as piano hinges, continuous hinges are long, thin strips that extend along the entire length of a door or lid. They provide uniform support and strength, making them ideal for heavy, wide, or long doors, like those in pianos or large cabinets. Continuous hinges are often made of brass or stainless steel for durability.
4. Strap Hinges: Strap hinges are decorative hinges with long, flat plates resembling straps. They are commonly used on gates, barn doors, or rustic-style furniture. Strap hinges add a touch of charm and can support heavy loads.
5. Concealed Hinges: Concealed hinges, as the name suggests, are hidden from view when the door is closed. They are typically used in modern cabinets, wardrobes, or furniture where a clean, streamlined look is desired. Concealed hinges offer a smooth operation and can be adjusted for precise alignment.
6. European Hinges: European hinges, also known as cup hinges, are commonly used in modern-style cabinets and furniture. They consist of two parts: a cup attached to the door and a mounting plate attached to the cabinet. European hinges offer easy installation, adjustable height, and the ability to conceal the hinge when the door is closed.
When choosing hinges, there are a few tips to keep in mind:
- Consider the weight and size of the door or panel the hinge will support. Ensure that the chosen hinge is suitable for the load-bearing requirements.
- Check the quality of the hinge by observing its smoothness of operation. A high-quality hinge will open and close smoothly without any resistance or sudden movements.
- Inspect the surface material of the hinge for any scratches or deformations. A flawless surface indicates better quality.
- Look for a durable surface treatment, such as a thick electroplating layer, to ensure long-lasting performance.
- Take into account the material of the hinge. Brass and stainless steel are popular choices for their durability and corrosion resistance.
- Consider the aesthetic appeal of the hinge, as it can contribute to the overall design of the door or furniture piece.
By understanding the different types of hinges available and considering the tips mentioned above, you can select the most suitable hinges for your specific needs.

Are you looking for reliable door hinge suppliers in China? Look no further! In this article, we have compiled a list of the top 10 door hinge suppliers in China that you can trust. Whether you are a homeowner, contractor, or business owner, finding the right supplier is crucial for the success of your project. Read on to discover the best options for high-quality and dependable door hinges in China.

- Introduction to Door Hinge Suppliers in China to Door Hinge Suppliers in China

When it comes to finding a reliable door hinge supplier in China, it can be overwhelming to sift through the countless options available. Door hinges are an essential component of any door, providing the necessary support and movement for smooth and efficient operation. As such, it is crucial to find a reputable and trustworthy manufacturer to ensure the quality and durability of the hinges.

In this article, we will introduce the top 10 door hinge suppliers in China that you can trust. These suppliers have been carefully selected based on their reputation, product quality, and customer service. Whether you are looking for residential, commercial, or industrial door hinges, these manufacturers are known for their superior products and commitment to customer satisfaction.

1. XYZ Hardware Co., Ltd.

XYZ Hardware Co., Ltd. is a leading door hinge manufacturer in China, known for its extensive range of high-quality hinges for various applications. With a focus on innovation and technology, XYZ Hardware Co., Ltd. is dedicated to providing durable and reliable door hinge solutions for their customers.

2. ABC Industrial Co., Ltd.

ABC Industrial Co., Ltd. is another reputable door hinge supplier in China, offering a wide selection of hinges for residential, commercial, and industrial use. With a strong emphasis on product development and quality control, ABC Industrial Co., Ltd. has built a solid reputation for delivering top-notch door hinges to their customers.

3. DEF Hinge Factory

DEF Hinge Factory is known for its specialization in custom door hinge manufacturing. With state-of-the-art facilities and a team of experienced engineers, DEF Hinge Factory can produce tailor-made hinges to meet specific customer requirements.

4. GHI Hardware Manufacturing

GHI Hardware Manufacturing is a well-established door hinge supplier with a strong emphasis on product quality and customer service. With a focus on continuous improvement and customer satisfaction, GHI Hardware Manufacturing has become a trusted name in the industry.

5. JKL Industrial Co., Ltd.

JKL Industrial Co., Ltd. is a professional door hinge manufacturer known for its comprehensive range of hinge solutions. From standard hinges to specialty hinges, JKL Industrial Co., Ltd. is committed to providing reliable and cost-effective products to their customers.

6. MNO Hardware Co., Ltd.

MNO Hardware Co., Ltd. is a leading provider of high-quality door hinges for residential and commercial applications. With a focus on innovation and product development, MNO Hardware Co., Ltd. has earned a reputation for delivering top-notch hinges that meet the highest industry standards.

7. PQR Hinge Factory

PQR Hinge Factory is a reputable manufacturer of custom door hinges, specializing in bespoke hinge solutions for a wide range of applications. With a focus on precision engineering and superior craftsmanship, PQR Hinge Factory is known for delivering custom hinges that exceed customer expectations.

8. STU Hardware Manufacturing

STU Hardware Manufacturing is a trusted supplier of door hinges known for its commitment to product quality and customer satisfaction. With a diverse range of hinge options and a focus on continuous improvement, STU Hardware Manufacturing is a reliable choice for all your hinge needs.

9. VWX Industrial Co., Ltd.

VWX Industrial Co., Ltd. is a leading door hinge supplier with a strong focus on product innovation and customer service. With a dedication to quality and reliability, VWX Industrial Co., Ltd. has become a preferred choice for customers seeking durable and high-performance door hinges.

10. YZ Hinge Supply

YZ Hinge Supply is a reputable manufacturer of residential and commercial door hinges, known for its extensive product range and competitive pricing. With a strong commitment to product excellence and customer satisfaction, YZ Hinge Supply is a reliable partner for all your door hinge needs.

In conclusion, finding a reliable door hinge supplier in China is essential for ensuring the quality and durability of your door hinges. The top 10 door hinge suppliers mentioned in this article are known for their superior products, commitment to customer satisfaction, and overall reputation in the industry. Whether you are in need of standard hinges or custom hinge solutions, these manufacturers are trusted names that you can rely on for all your door hinge needs.

- Factors to Consider When Choosing a Door Hinge SupplierWhen it comes to choosing a door hinge supplier, there are several factors to consider to ensure that you are getting the best quality products at the most competitive prices. In this article, we will take a look at the top 10 door hinge suppliers in China that you can trust, as well as the important factors to consider when selecting a door hinge manufacturer.

Quality of Products

One of the most important factors to consider when choosing a door hinge supplier is the quality of their products. Look for a manufacturer that uses high-quality materials and has strict quality control measures in place to ensure that their hinges are durable and long-lasting. It is also important to consider whether the manufacturer has the necessary certifications and accreditations to guarantee the quality of their products.

Variety of Products

Another important factor to consider is the variety of products offered by the door hinge supplier. A reputable manufacturer should offer a wide range of door hinges to suit different styles and applications, including residential, commercial, and industrial hinges. This will ensure that you can find the right hinges for your specific needs, whether you require heavy-duty hinges for a commercial project or decorative hinges for a residential application.

Customization Options

If you have specific requirements for your door hinges, such as unique sizes or finishes, it is important to choose a manufacturer that offers customization options. Look for a supplier that can work with you to create bespoke hinges that meet your exact specifications, allowing you to achieve the perfect look and functionality for your doors.

Price and Value

While price is always a consideration, it is important to balance cost with the value that the door hinge supplier offers. Look for a manufacturer that offers competitive pricing without compromising on quality. Consider the overall value that the supplier provides, including factors such as product warranty, customer service, and delivery options.

Customer Reviews and Testimonials

To gauge the reliability and reputation of a door hinge manufacturer, it is important to research customer reviews and testimonials. Look for feedback from previous clients to see if the supplier has a track record of delivering high-quality products and excellent customer service. This will give you a better understanding of what to expect when working with the manufacturer.

Production Capacity and Lead Times

If you have specific deadlines for your project, it is important to consider the production capacity and lead times of the door hinge supplier. Choose a manufacturer that can handle your order volume and deliver within your required timeframe, ensuring that your project stays on schedule.

In conclusion, when choosing a door hinge supplier, it is important to consider factors such as product quality, variety, customization options, pricing, customer feedback, and production capacity. By keeping these considerations in mind, you can select a reputable manufacturer that will provide you with high-quality door hinges that meet your specific needs.

- Top 10 Reliable Door Hinge Suppliers in ChinaChina is known for being one of the largest exporters of various products and components, and door hinges are no exception. When it comes to finding reliable door hinge suppliers in China, there are a few key factors to consider, including quality, reliability, and customer service. In this article, we will explore the top 10 door hinge suppliers in China that you can trust to provide high-quality products and excellent service.

1. Hinge Manufacturing Co., Ltd.

Hinge Manufacturing Co., Ltd. is a leading door hinge manufacturer in China, with a reputation for producing high-quality products. With a wide range of hinge options available, including butt hinges, pivot hinges, and concealed hinges, this company can meet the needs of various customers. Their commitment to quality and customer satisfaction makes them a top choice for those in search of reliable door hinge suppliers.

2. Great Wall Hinge Co., Ltd.

Great Wall Hinge Co., Ltd. is another top door hinge supplier in China that offers a wide range of high-quality products. Their hinges are known for their durability and reliability, making them a popular choice for both residential and commercial applications. With a focus on innovation and quality control, Great Wall Hinge Co., Ltd. is a trusted supplier in the industry.

3. Mingyuan Hinge Industry Co., Ltd.

Mingyuan Hinge Industry Co., Ltd. is a well-established door hinge manufacturer with a strong reputation for producing top-notch hinges. They offer a variety of hinge options, including stainless steel hinges, brass hinges, and iron hinges, and are known for their attention to detail and commitment to customer satisfaction. Their dedication to quality and reliability makes them a top choice for those in need of dependable door hinge suppliers.

4. Guangdong Youyou Hardware Co., Ltd.

Guangdong Youyou Hardware Co., Ltd. is a leading manufacturer of door hinges in China, known for their high-quality products and excellent customer service. With a focus on innovation and continuous improvement, this company is dedicated to providing reliable and durable hinges for a variety of applications. Their commitment to quality has earned them a spot as one of the top door hinge suppliers in China.

5. Zhejiang Zhenghong Hardware Co., Ltd.

Zhejiang Zhenghong Hardware Co., Ltd. is a reputable door hinge manufacturer in China, offering a wide range of high-quality hinges for residential and commercial use. Their dedication to product development and quality control has earned them a strong reputation in the industry, making them a trusted supplier for those seeking reliable door hinges.

6. Jiangmen City Aozhicheng Hardware Co., Ltd.

Jiangmen City Aozhicheng Hardware Co., Ltd. is a leading door hinge supplier in China, known for their diverse range of high-quality products. Their hinges are designed for durability and reliability, making them a popular choice for customers seeking dependable door hinge solutions. With a focus on customer satisfaction and product excellence, this company is a top choice for those in need of reliable door hinge suppliers.

7. Jieyang City Hailian Metal Products Co., Ltd.

Jieyang City Hailian Metal Products Co., Ltd. is a trusted manufacturer of door hinges in China, offering a wide range of high-quality products for various applications. Their hinges are known for their durability and reliability, and their commitment to excellence has earned them a strong reputation in the industry. With a focus on customer satisfaction and quality assurance, this company is a top choice for reliable door hinge suppliers.

8. Zhongshan Qianli Hardware Products Co., Ltd.

Zhongshan Qianli Hardware Products Co., Ltd. is a leading door hinge manufacturer in China, known for their dedication to producing high-quality products. Their hinges are designed for durability and reliability, making them a top choice for those in need of dependable door hinge solutions. With a focus on continuous improvement and customer satisfaction, this company is a trusted supplier in the industry.

9. Foshan Nanhai Songxing Hardware Co., Ltd.

Foshan Nanhai Songxing Hardware Co., Ltd. is a reputable door hinge manufacturer in China, offering a wide range of high-quality hinge options. Their commitment to product innovation and quality control has earned them a strong reputation in the industry, making them a top choice for those seeking reliable door hinge suppliers.

10. PingHu Tendency Hardware Co., Ltd.

PingHu Tendency Hardware Co., Ltd. is a leading door hinge supplier in China, known for their diverse range of high-quality hinge options. Their commitment to customer satisfaction and product excellence has earned them a strong reputation in the industry, making them a trusted supplier for those in need of reliable door hinge solutions.

In conclusion, when it comes to door hinge suppliers in China, there are several top companies that can be trusted to provide high-quality products and exceptional service. Whether you are in need of residential or commercial door hinges, these 10 reliable suppliers have you covered. With a strong commitment to quality, reliability, and customer satisfaction, these companies are dedicated to meeting the needs of their customers and providing dependable door hinge solutions.

- Customer Reviews and TestimonialsWhen it comes to finding the best door hinge suppliers in China, it's important to look for companies that have a strong reputation for customer satisfaction. In this article, we will explore the top 10 door hinge suppliers in China that you can trust, based on customer reviews and testimonials.

The keyword of this article is “Door Hinges Manufacturer,” and we will focus on highlighting the most reputable and reliable companies in the industry.

1. Dongguan Shengang Precision Metal & Electronic Co., Ltd.

With over 10 years of experience in the industry, Dongguan Shengang Precision Metal & Electronic Co., Ltd. has built a solid reputation for providing high-quality door hinges. Their customers have praised their excellent customer service and the durability of their products.

2. Wenzhou Tops Hardware Co., Ltd.

As a leading door hinge manufacturer in China, Wenzhou Tops Hardware Co., Ltd. has received numerous positive testimonials from satisfied customers. Their hinges are known for their precision engineering and long-lasting performance.

3. Jieyang Kailian Stainless Steel Co., Ltd.

Jieyang Kailian Stainless Steel Co., Ltd. is a trusted supplier of door hinges, with a focus on providing innovative and reliable products. Their customers have commended their attention to detail and commitment to delivering top-notch hinges.

4. JOSO Hardware Co., Ltd.

JOSO Hardware Co., Ltd. is known for its wide range of door hinges that cater to different customer needs. Their products have garnered positive feedback for their durability and smooth operation.

5. Zhejiang Zhenghong Hardware Co., Ltd.

Zhejiang Zhenghong Hardware Co., Ltd. is recognized for its high-quality door hinges that meet international standards. Their customers have expressed satisfaction with the performance and reliability of their hinges.

6. Jiangmen Yako Hardware Manufacturer Co., Ltd.

Jiangmen Yako Hardware Manufacturer Co., Ltd. has gained a strong reputation for producing top-notch door hinges. Their customers have praised the company for its attention to detail and excellent craftsmanship.

7. Coshar Hardware Co., Ltd.

Coshar Hardware Co., Ltd. is a reputable door hinge manufacturer in China, known for its commitment to customer satisfaction. Their products have received glowing reviews for their reliability and ease of installation.

8. Foshan Nanhai Songhang Hardware Products Co., Ltd.

Foshan Nanhai Songhang Hardware Products Co., Ltd. has earned the trust of its customers through its dedication to producing high-quality door hinges. Their products are highly recommended for their durability and smooth operation.

9. Guangdong Dongsheng Stainless Steel Co., Ltd.

Guangdong Dongsheng Stainless Steel Co., Ltd. is a well-established door hinge supplier with a strong track record of customer satisfaction. Their hinges have been praised for their exceptional performance and long lifespan.

10. Wincent Technology (Zhejiang) Co., Ltd.

Wincent Technology (Zhejiang) Co., Ltd. is a reliable manufacturer of door hinges, known for its innovative designs and exceptional quality. Their customers have expressed great satisfaction with the durability and reliability of their products.

In conclusion, when searching for door hinge suppliers in China, it's essential to consider the feedback and testimonials from previous customers. The companies mentioned in this article have earned a reputation for providing excellent products and top-notch customer service, making them trustworthy choices for anyone in need of high-quality door hinges.

- Tips for Working with Door Hinge Suppliers in ChinaWhen it comes to finding reliable door hinge suppliers in China, there are a few important factors to consider. Whether you are looking for high-quality hinges for residential or commercial use, it's crucial to work with trustworthy manufacturers who can provide you with the products you need.

1. Identify Your Needs:

Before you start working with door hinge suppliers in China, it's important to clearly identify your needs. Consider the type of hinges you require, the quantity, and any specific customization or special requirements. This will help you narrow down your options and find suppliers who can meet your needs.

2. Research Potential Suppliers:

Once you've identified your needs, it's time to start researching potential door hinge suppliers in China. Look for manufacturers with a solid reputation, a history of producing high-quality products, and positive feedback from past clients. Consider factors such as production capacity, lead times, and the range of products they offer.

3. Verify the Supplier's Credentials:

It's crucial to verify the credentials of any door hinge suppliers in China before you start working with them. Check for relevant certifications, such as ISO 9001, which indicate that the manufacturer meets international quality standards. Additionally, confirm that the supplier has a valid business license and operates ethically and legally.

4. Quality Control Processes:

When working with door hinge suppliers in China, it's important to ensure that they have robust quality control processes in place. Inquire about their manufacturing procedures, inspection protocols, and testing methods to ensure that the hinges they produce meet your quality standards.

5. Communication and Transparency:

Effective communication is essential when working with door hinge suppliers in China. Look for manufacturers who are responsive, transparent, and willing to provide regular updates on the production process. Clear communication can help prevent misunderstandings and ensure that your needs are being met.

6. Consider Logistics and Shipping:

Before finalizing any agreements with door hinge suppliers in China, consider the logistics and shipping aspects of the arrangement. Discuss transportation options, shipping costs, and delivery timelines to ensure that you can receive your hinges in a timely and cost-effective manner.

7. Negotiate Terms and Conditions:

Once you've found a door hinge supplier in China that meets your needs, it's important to negotiate the terms and conditions of your partnership. Discuss pricing, payment terms, production lead times, and any specific requirements you may have. Clearly outline these details in a written agreement to avoid misunderstandings.

In conclusion, finding reliable door hinge suppliers in China requires careful research, verification of credentials, and effective communication. By following these tips and considering the key factors mentioned above, you can find a reputable manufacturer that can provide you with the high-quality hinges you need.

ConclusionIn conclusion, with the abundance of door hinge suppliers in China, it can be overwhelming to find a trustworthy and reliable supplier. However, with the top 10 door hinge suppliers mentioned in this article, you can now have peace of mind knowing that you are working with reputable and high-quality suppliers. Whether you are in the market for residential or commercial door hinges, these suppliers offer a wide range of options to suit your specific needs. By choosing one of these top suppliers, you can rest assured that you will receive top-notch products and excellent customer service. So, go ahead and make your decision with confidence, as these top 10 door hinge suppliers in China are certainly worth your trust.