Are you looking for the best duct fabrication sheet metal factories in China? If so, you’re in the right place. In this article, we’ll compare some of the top manufacturers, highlighting their strengths, product ranges, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.
Duct Fabrication Machines Manufacturer and Supplier in China
Product Details: KDM metal offers a wide range of duct fabrication machines, including those for air duct pipe and stainless steel plate fabrication. These machines are available in various designs and are used in industries such as automobiles, kitchenware, architecture, and more. The product line includes automatic U shape air duct production lines, rectangular duct fabrication machines, square duct fabrication machines, and TDF flange automatic HVAC air duct fabrication machines. The machines are designed with advanced features like PLC control, adjustable speed converters, and high production capacities. For example, the rectangular duct fabrication machine has a 15KW motor power and dimensions of
3500 x 2800 x 2580mm, while the square duct fabrication machine has a production capacity of 16m/min and dimensions of 550021501750mm. Customization options are also available based on user specifications.
Pros:
– Wide selection of duct fabrication machines available
– Cost-effective metal processing machines
– Expert engineering team for customization
– Reliable performance, low noise, stable operation, and long service life
– Simple and accurate operation
– Reduces labor cost
– High-quality and durable machines
– Customizable to meet specific design requirements
Cons:
– No specific cons mentioned on the website, but potential issues could include hi…
Galvanized Steel Ductwork
Product Details: Biyang Galvanized Duct, also known as Galvanised Ducting or Galvanized Steel Duct, is made from steel sheet and is corrosion resistant due to the pre-galvanizing process. It can be used in both dry and humid environments, such as exposed air ducts or AC ducts. The ducts are available in various shapes, including spiral, welded, and rectangular ducts. Biyang uses advanced machinery, such as the Spiro machine from Switzerland, to ensure smooth and durable ductwork. The galvanized ducts are suitable for applications like dust extraction systems, marine and offshore ventilation, and industrial fume systems.
Pros:
– Corrosion resistant and can be used in humid environments.
– Better noise control with relatively low-pressure drop, reducing drum effect and…
– Minimal leakage due to fewer transverse joints.
– Stiffer than standard ducts, making insulation easier.
– Customizable designs to meet specific needs.
Cons:
– If the zinc coating is scratched deep enough, the underlying steel may corrode.
– Requires high-tech tools and expertise for manufacturing.
China Top Suppliers Round Duct Fabrication – Sheet Metal Parts …
Product Details: HVAC sheet metal products, such as round, oval, and rectangular ducts, are fabricated from materials like galvanized mild steel and aluminum. These ducts are created through processes involving cutting, forming, and shaping using specialized machinery like plasma cutters, brakes, and roll forming equipment. The ducts can be customized to fit specific HVAC system requirements and are often insulated to enhance performance and reduce energy costs.
Pros:
– Galvanized mild steel offers high pliability and corrosion resistance due to its…
– Aluminum is lightweight, corrosion-resistant, and ideal for outdoor applications…
– Custom fabrication allows for precise fits around obstacles and unique system de…
– Insulation enhances performance, reduces energy costs, and prevents mold and fun…
Cons:
– Galvanized mild steel can be heavier and more challenging to install compared to…
– Aluminum, while lightweight, may not be as strong as steel in certain applicatio…
– Custom fabrication can be more expensive than standard sizes.
– Insulation and sealing processes can add complexity and cost to the fabrication…
Sheet Metal AC Duct
Product Details: Biyang’s Sheet Metal AC Ducts are manufactured from galvanized steel and stainless steel, offering various thicknesses (0.4/0.5/0.6/0.8/1.0/1.2/1.5/2.0mm). These ducts are designed for use in both positive and negative air pressure systems and are suitable for different ventilation needs. The product range includes rectangular, round, oval, and spiral ducts, as well as transitions and connectors to facilitate various ductwork configurations. Biyang also provides insulated metal ductwork options, such as double wall spiral ducts, to enhance energy efficiency and durability[2][3][5].
Pros:
– High tensile strength and corrosion resistance
– Airtight lock seams for improved energy efficiency and indoor comfort
– Unsurpassed durability and strength
– Economical and reliable
– Available in various sizes and shapes to fit different ductwork needs
– Insulated options to improve energy efficiency and long life expectancy
Cons:
– Generally more expensive than flexible ductwork
– More challenging to install compared to flexible ductwork
– Requires careful installation to avoid contractor errors that can increase maint…
Beginners Guide to Sheet Metal Duct Fabrication Process
Product Details: The sheet metal duct fabrication process involves several key steps. It starts with choosing the appropriate material, such as galvanized steel, aluminum, or stainless steel, depending on the application and environment. The process includes cutting the sheet metal to the required dimensions using tools like plasma cutters or laser cutters. For spiral ductwork, the metal strip is fed into a spiral duct-making machine that coils and welds the metal continuously. For rectangular or square ducts, the sheet metal is formed into ‘L’ shapes and joined together through riveting or welding. The fabricated ducts can then be finished with various surface
treatments like painting, polishing, or powder coating. Quality checks include ensuring uniform surface finish, consistent dimensions, and secure welded joints[3].
Pros:
– High precision and accurate fabrication using advanced machines like spiral duct…
– Ability to produce ducts in various materials such as galvanized steel, aluminum…
– Customizable surface finishes to meet specific requirements, including painting,…
– Compliance with local quality and safety standards through rigorous quality chec…
– Efficient production process that reduces labor costs and time.
Cons:
– The process may require specialized machinery and expertise, which can be a barr…
– Material selection must be carefully considered to ensure the ducts can withstan…
– Quality checks are crucial but can add additional time and cost to the fabricati…
China Factory Free sample Metal Duct Fabrication – Precision Sheet …
Product Details: Sheet metal duct fabrication involves various tools and equipment to ensure efficient and precise fabrication. Key tools include tape measures, sheet metal snips, aviation snips, and hand seamers for basic operations. Advanced tools such as plasma cutters, duct cutting machines, duct folding machines, and duct grooving machines are used for more complex and large-scale projects. Specialized equipment includes roll-forming machines, lock-forming machines, spiral tube formers, and automated duct assembly systems.
Pros:
– Accurate and precise measurements and cuts
– Efficient fabrication process with advanced machinery
– Ability to create complex duct shapes and secure connections
– Increased productivity and reduced labor time
– High-quality finishes and minimal wear and tear on machinery
Cons:
– High initial investment for advanced machinery
– Requires regular maintenance and care of tools
– Potential for noise and heat generation from certain machines
– Need for specialized training to operate complex equipment
– Space requirements for large-scale machinery
What Is Sheet Metal Ductwork Fabrication
Product Details: Sheet metal ductwork fabrication involves the process of cutting, bending, and assembling sheets of metal to create ducts for HVAC systems. Common materials used include galvanized steel, aluminum, copper, and stainless steel. The process starts with marking and cutting the sheet metal using tools like shears, snips, or advanced cutting methods such as laser or plasma cutting. The cut pieces are then formed into the required shapes using tools like brakes and benders. Assembly is typically done using rivets, self-tapping screws, or welding. Finally, the ducts are sealed with a quality sealant to ensure airtight construction and may undergo additional
surface finishes like painting or powder coating.
Pros:
– Highly durable and can last for many years with proper maintenance
– Improves energy efficiency by reducing air leakage
– Can be customized to fit specific HVAC system requirements
– Enhances indoor air quality by ensuring proper air distribution
– Available in various materials to suit different needs and budgets
Cons:
– Requires specialized tools and skilled craftsmen
– Can be labor-intensive and time-consuming
– Material costs can be high, especially for eco-friendly options
– Needs regular maintenance to prevent wear and damage
– Must comply with various regulations and standards which can add complexity
China sheet metal duct fabrication machinery …
Product Details: Spiral duct forming machines are designed to produce round spiral air ducts of various diameters and lengths. These machines use a duct mold to form the spiral duct and are known for their ease of operation and high accuracy. Key features include automatic formation, adjustable diameter settings, and the ability to handle different material gauges. For example, the Lockformer Spiral Tube Formers can handle gauges from 28 to 18 gauge and produce ducts at speeds of up to 344 ft/min. The machines often come with self-diagnostics, digital length control, and ergonomic design for operator comfort[2][3][5].
Pros:
– High speed and efficiency in producing spiral ducts
– Ability to handle various material gauges and diameters
– Automatic and easy to operate with self-diagnostics and digital length control
– Ergonomically friendly design for operators
– Modular and upgradable to meet changing production needs
– Compact footprint without sacrificing speed or power
Cons:
– Requires specific electrical requirements (e.g., 440V / 3 Phase) which may need…
– Limited by the maximum weight and number of coils the decoiler can handle
– May require additional components or upgrades for different gauge capacities
– Noise and vibration issues can arise during operation and need preventive analys…
Sheet Metal Air Duct Manufacturer-supplier China
Product Details: This product is a [type of product, e.g., t-shirt] available in various sizes [e.g., small, medium, large] and colors [e.g., red, blue, black]. It is made from [material, e.g., cotton] and features [key features, e.g., comfortable fit, stylish design].
Pros:
– Comfortable fit and stylish design
– Available in multiple sizes and colors
– Made from high-quality material
Cons:
– May run slightly small or large depending on the size chart
– Limited stock availability in certain colors or sizes
– No additional features like pockets or special fabric treatments
China Manufacturer Pittsburgh Sheet Metal Duct Lock …
Product Details: Pittsburgh Lock Formers are machines used to create precise and durable locking joints in sheet metal for HVAC ductwork. They feature industrial motors, high precision needle-type bearings, heavy chassis plates, and case-hardened roll shafts. These machines come in various configurations to fit different operational needs, including different gauge capacities (e.g., 14-28 gauge), adjustable hammer-over edge widths, and varying forming speeds (e.g., 25-75 feet per minute). They are equipped with extended shafts for mounting auxiliary rolls and are powered by motors with different voltage and phase options (e.g., 115/230 volts, single phase; 230/460 volts, three phase)[1][2][3].
Pros:
– Create airtight joints essential for efficient ductwork
– Extremely precise, ensuring ductwork fits together perfectly
– Durable and long-lasting, enhancing the lifespan of ductwork
– Efficient and high-speed forming capabilities
– Versatile configurations to meet specific operational needs
Cons:
– May require significant space due to their size and weight
– Higher initial investment compared to other duct forming solutions
– Requires proper maintenance to ensure longevity and performance
– May have complex setup and operation for inexperienced users
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Duct Fabrication Machines Manufacturer and Supplier in China | KDM metal offers a wide range of duct fabrication machines, including those for air duct pipe and stainless steel plate fabrication. These machines ar… | – Wide selection of duct fabrication machines available – Cost-effective metal processing machines – Expert engineering team for customization – Relia… | – No specific cons mentioned on the website, but potential issues could include hi… | kdmmetal.com |
| Galvanized Steel Ductwork | Biyang Galvanized Duct, also known as Galvanised Ducting or Galvanized Steel Duct, is made from steel sheet and is corrosion resistant due to the pre-… | – Corrosion resistant and can be used in humid environments. – Better noise control with relatively low-pressure drop, reducing drum effect and… – M… | – If the zinc coating is scratched deep enough, the underlying steel may corrode. – Requires high-tech tools and expertise for manufacturing. | buyductings.com |
| China Top Suppliers Round Duct Fabrication – Sheet Metal Parts … | HVAC sheet metal products, such as round, oval, and rectangular ducts, are fabricated from materials like galvanized mild steel and aluminum. These du… | – Galvanized mild steel offers high pliability and corrosion resistance due to its… – Aluminum is lightweight, corrosion-resistant, and ideal for ou… | – Galvanized mild steel can be heavier and more challenging to install compared to… – Aluminum, while lightweight, may not be as strong as steel in… | www.basilemt.com |
| Sheet Metal AC Duct | Biyang’s Sheet Metal AC Ducts are manufactured from galvanized steel and stainless steel, offering various thicknesses (0.4/0.5/0.6/0.8/1.0/1.2/1.5/2…. | – High tensile strength and corrosion resistance – Airtight lock seams for improved energy efficiency and indoor comfort – Unsurpassed durability and… | – Generally more expensive than flexible ductwork – More challenging to install compared to flexible ductwork – Requires careful installation to avoid… | buyductings.com |
| Beginners Guide to Sheet Metal Duct Fabrication Process | The sheet metal duct fabrication process involves several key steps. It starts with choosing the appropriate material, such as galvanized steel, alumi… | – High precision and accurate fabrication using advanced machines like spiral duct… – Ability to produce ducts in various materials such as galvaniz… | – The process may require specialized machinery and expertise, which can be a barr… – Material selection must be carefully considered to ensure the… | kdmfab.com |
| China Factory Free sample Metal Duct Fabrication – Precision Sheet … | Sheet metal duct fabrication involves various tools and equipment to ensure efficient and precise fabrication. Key tools include tape measures, sheet… | – Accurate and precise measurements and cuts – Efficient fabrication process with advanced machinery – Ability to create complex duct shapes and secur… | – High initial investment for advanced machinery – Requires regular maintenance and care of tools – Potential for noise and heat generation from certa… | www.basilemt.com |
| What Is Sheet Metal Ductwork Fabrication | Sheet metal ductwork fabrication involves the process of cutting, bending, and assembling sheets of metal to create ducts for HVAC systems. Common mat… | – Highly durable and can last for many years with proper maintenance – Improves energy efficiency by reducing air leakage – Can be customized to fit s… | – Requires specialized tools and skilled craftsmen – Can be labor-intensive and time-consuming – Material costs can be high, especially for eco-friend… | china-sheetmetal.com |
| China sheet metal duct fabrication machinery … | Spiral duct forming machines are designed to produce round spiral air ducts of various diameters and lengths. These machines use a duct mold to form t… | – High speed and efficiency in producing spiral ducts – Ability to handle various material gauges and diameters – Automatic and easy to operate with s… | – Requires specific electrical requirements (e.g., 440V / 3 Phase) which may need… – Limited by the maximum weight and number of coils the decoiler… | www.spiraltubeformer.com |
| Sheet Metal Air Duct Manufacturer-supplier China | This product is a [type of product, e.g., t-shirt] available in various sizes [e.g., small, medium, large] and colors [e.g., red, blue, black]. It is… | – Comfortable fit and stylish design – Available in multiple sizes and colors – Made from high-quality material | – May run slightly small or large depending on the size chart – Limited stock availability in certain colors or sizes – No additional features like po… | www.pinterest.com |
| China Manufacturer Pittsburgh Sheet Metal Duct Lock … | Pittsburgh Lock Formers are machines used to create precise and durable locking joints in sheet metal for HVAC ductwork. They feature industrial motor… | – Create airtight joints essential for efficient ductwork – Extremely precise, ensuring ductwork fits together perfectly – Durable and long-lasting, e… | – May require significant space due to their size and weight – Higher initial investment compared to other duct forming solutions – Requires proper ma… | www.keensawmachine.com |
Frequently Asked Questions (FAQs)
What types of duct fabrication machines are available in Chinese factories?
Chinese factories, such as KDM metal and GuangZhou Hecheng TianGong Machine manufacturing co., Ltd., offer a wide range of duct fabrication machines. These include rectangular duct fabrication machines, square duct fabrication machines, and PLC control duct fabrication machines. These machines are designed for various applications, including HVAC systems, and come in different sizes and production capacities to meet your specific needs.
What are the key features of duct fabrication machines from Chinese manufacturers?
Duct fabrication machines from Chinese manufacturers are known for their reliable performance, low noise, stable operation, and long service life. They often feature advanced technologies like PLC control, speed adjustable converter motors, and CNC processing. These machines are designed to be cost-effective, efficient, and easy to operate, making them ideal for high-volume production in industries such as construction, automotive, and air conditioning.
How do Chinese factories ensure the quality of their duct fabrication machines?
Chinese factories like KDM metal and GuangZhou Hecheng TianGong Machine manufacturing co., Ltd. have strict quality control measures in place. They conduct thorough inspections before distribution, adhere to international quality standards such as ISO 9001, and use advanced CNC processing equipment to ensure the highest quality. Additionally, these factories often provide technical training, startup and commissioning services, and warranty and post-warranty maintenance to support their products.
What are the common processes involved in sheet metal duct fabrication in Chinese factories?
Sheet metal duct fabrication in Chinese factories typically involves several key processes. The first step is cutting, which can be done using methods like laser cutting, water jet cutting, plasma cutting, or punch cutting. Following cutting, the metal undergoes forming processes such as rolling, spinning, bending, stamping, and welding. Finally, the parts are assembled to create the ducts, which can be customized into various shapes and sizes according to your specifications.
How can I choose the right Chinese factory for my duct fabrication needs?
When choosing a Chinese factory for your duct fabrication needs, consider factors such as the factory’s experience, technical capabilities, and quality certifications. Look for manufacturers that have a long history of producing high-quality duct fabrication machines, like KDM metal and GuangZhou Hecheng TianGong Machine manufacturing co., Ltd. Also, check for certifications like ISO 9001 and CE, and read reviews or testimonials from other customers to ensure you are working with a reliable and professional supplier.