Are you looking for the best custom sheet metal ductwork factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare some of the top sheet metal fabrication companies in China, highlighting their strengths, capabilities, and what sets them apart. Let’s dive in and find the perfect fit for your needs.

Precision Custom Sheet Metal Fabrication and Assembly

Custom Sheet Metal Fabrication Provider in China

Sheet Metal Fabrication in China-Boyan Manufcturing …

Product Details: Boyan Manufacturing Solutions offers a comprehensive range of sheet metal fabrication services. Key processes include cutting (laser, plasma, water jet), turret punching, CNC machining, bending, forming, deep drawing, welding (Tig, Mig, resistance), and rivetting. Finishing services include powder coating, wet painting, anodizing, hot-dip galvanizing, and plating. The company works with various materials such as cold-rolled steel, hot-rolled steel, stainless steel, aluminum, with thicknesses ranging from 0.15-20 mm. Typical products include weatherproof outdoor enclosures, standard server racks, custom racks and brackets, and stamping molds. The company provides design for manufacturing services, ensuring that designs are ready for production and checking for

issues such as bend radius, hole diameter, and dimensional tolerances. They also design packaging and loading plans to minimize damage and optimize shipping costs.

Pros:
– Comprehensive range of sheet metal fabrication services including precision cutt…
– Expert design for manufacturing services to ensure design readiness and identify…
– Detailed packaging and loading plan design to prevent damage during shipping and…
– Ability to work with a variety of materials and thicknesses.
– High-quality control measures including dimensional and geometrical tolerances c…
– Cost-effective solutions with transparent pricing and efficient project manageme…

Cons:
– High production volume requirements for certain equipment like the automatic pan…
– Potential for material waste if the right size of metal sheets is not chosen, wh…
– Manual processes like traditional press brake may be less efficient for high-vol…

Custom Sheet Metal Box Fabrication Manufacturer in China

Product Details: KDM offers complete sheet metal box fabrication services, including cutting, punching, bending, welding, and assembling. They use various materials such as stainless steel, mild steel, galvanized steel, cold-rolled steel, aluminum, copper, and brass. These metals are chosen for their effectiveness in a wide range of industrial applications. The fabrication techniques include welding, deburring, punching, bending and forming, and hardware insertion. KDM produces custom sheet metal boxes for various industries, including electronics, automotive, and aerospace, with features such as water-resistance, fireproofing, and NEMA/UL testing. Their products conform to strict quality requirements, including ISO and NEMA standards.

Pros:
– Wide range of high-grade materials available, including stainless steel, aluminu…
– Advanced fabrication techniques such as laser cutting, punching, bending, and we…
– Customization options to meet specific customer specifications.
– Compliance with strict quality standards, including ISO and NEMA.
– Experienced team with nearly 20 years in the business, ensuring consistency in p…
– Ability to produce complex parts with intricate features such as notches, slots,…

Cons:
– No specific pricing information provided on the website.
– Limited information on lead times and delivery schedules.
– No detailed customer reviews or testimonials available on the page.

Sheet Metal Connectors

Product Details: Biyang’s sheet metal connectors are fabricated from materials such as galvanized steel and stainless steel, with thickness options ranging from 0.4mm to 2.0mm. These connectors include various types like duct splitters, duct reducers, boot-like joints, and female and male couplings, designed for connecting round duct fittings. They are manufactured in a 15,000 sq. ft. facility using state-of-the-art technology and adhere to strict industry standards. The products are designed for commercial and industrial use, aiming to improve energy efficiency and indoor comfort through insulated ductwork.

Pros:
– Corrosion-resistant
– Airtight lock seams
– High tensile strength
– Economical
– Unsurpassed durability and strength
– Improved energy efficiency and indoor comfort through insulated ductwork

Precision Custom Sheet Metal Fabrication – China Sourcelink

Product Details: Precision custom sheet metal fabrication involves creating custom sheet metal parts with high accuracy and consistency. Services include prototype to low-volume production, using materials such as steel, aluminum, and stainless steel. The process involves cutting, forming, and joining techniques like laser cutting, press brake forming, punching, and welding. Companies offer fast quoting and expedited shipping, with lead times as short as a few days. Services are often ISO 9001:2015 certified and ITAR registered, ensuring quality and compliance[1][2][4].

Pros:
– High precision and consistency in parts fabrication
– Fast quoting and expedited shipping options
– Ability to handle low to high volume production
– Use of advanced machinery and skilled technicians
– Variety of materials and finishing options available
– ISO 9001:2015 certification and ITAR registration for quality assurance

Cons:
– Requires precise design specifications to avoid errors
– Can be costly for complex or high-volume productions
– Dependence on specialized machinery and skilled labor
– Lead times can vary based on part complexity and quantity
– Potential for delays if design issues arise during fabrication

Titanium Sheet Metal Fabrication in China

Product Details: Titanium sheet metal fabrication involves producing various forms, shapes, and components using flat sheets of titanium metal. KDM uses advanced manufacturing equipment such as 3000W optical laser cutting machines, 3D flexible welding platforms, and detection machines. The process includes metal stamping, laser cutting, CNC machining, forming, bending, welding, punching, and surface treatment. Titanium sheet metal is used in industries like chemical processing, automotive, medical, marine, aerospace, and military due to its superior strength, lightness, and rigidity.

Pros:
– Lightweight and high-strength material
– Excellent resistance to erosion, acid, and microbiological corrosion
– Cost-effective solution for many applications
– Superior rigidity and strength
– Good thermal conductivity
– Ease of fabrication
– Excellent wear resistance
– Strong density
– Unique appearance
– Nonmagnetic qualities
– Superior strength-to-weight ratio
– Excellent mechanical properties
– High melting point
– Resistance to stress corrosion, oxidation, brackish water, seawater, chemicals,…

Cons:
– High cost due to complicated production process
– Difficulties in casting and fabricating
– Low elastic modulus making it susceptible to deformation
– Requires keen fabrication to prevent defects such as warping and undesired bendi…
– Galvanic coupling issues

Custom Sheet Metal Ductwork

Product Details: Dust collection ductwork components include ducts, hoses, tubing, fittings, and other accessories designed to transport dust, gases, and airborne particles away from machinery and people. These components are typically made from durable materials such as galvanized steel, stainless steel, aluminum, and PVC to withstand high air pressures and abrasive environments. The design includes features like smooth interior surfaces, gradual splits, and large radius turns to minimize air resistance and ensure optimal airflow.

Pros:
– Optimizes airflow and velocity to enhance dust collection efficiency
– Reduces pressure drops and turbulence, improving overall system performance
– Minimizes the risk of clogs and blockages
– Improves energy efficiency and reduces energy consumption
– Enhances air quality and worker safety by effectively removing harmful particles

Cons:
– Incorrect duct sizing can lead to reduced airflow and inefficient dust capture
– Oversized ducts can increase energy consumption and decrease efficiency
– Improper material selection can lead to abrasion, corrosion, or static buildup i…
– Complex duct layouts with many bends and turns can increase air resistance

Custom Ductwork Fabrications for Venting & Ducts

Product Details: The Duct Shop offers custom fabrication of ductwork and duct-related items. They can fabricate stock items in various sizes, shapes, and styles to fit specific applications. Customers can also provide sketches or details for completely new products. Key details needed for custom orders include metal thickness, male or female ends, a detailed sketch with dimensions, end types, and shipping address. Custom fabricated items are typically 25-30% more expensive than their stock counterparts. Orders are built the same night and shipped the following day.

Pros:
– Custom fabrication to fit specific applications
– Quick turnaround time with same-night build and next-day shipping
– Willingness to help customers unfamiliar with technical terms
– Ability to create new products from customer-provided sketches

Cons:
– No return policy for custom fabricated items
– Custom items are 25-30% more expensive than stock items

Metal Duct and HVAC Sheet Metal Ductwork Manufacturer

Product Details: Biyang Metal Ducting includes various types such as Stainless Steel Duct, Stainless Steel Spiral Duct, Galvanized Duct, Galvanising Spiral Ducting, Double Wall Spiral Duct, Rectangular Duct, and Oval Spiral Duct. These ducts are made from galvanized steel or stainless steel sheets and are suitable for both positive and negative air pressure systems. The metal ducting is produced using advanced machines like the ‘Spiro’ machine from Swiss, ensuring a smooth surface and rigid strength. Biyang also offers custom-made ducts and a range of sheet metal fittings like Duct Boot, Duct Splitter, Duct Reducer, and Sheet Metal Plenum Box.

Pros:
– Energy-efficient: Biyang Spiral Ducts save about 30%-40% energy compared to comm…
– Corrosion-resistant: Suitable for use in dry and humid environments due to pre-g…
– High productivity: Advanced machines and experienced workers ensure higher produ…
– Customization: Available in various shapes and materials to fit different projec…
– Comprehensive support: Biyang provides overall guidance for setting up and assem…

Cons:
– Material cost: High-quality materials can be relatively expensive, though they o…
– Replacement needs: If working on a modest budget, materials may need frequent re…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Custom Sheet Metal Ductwork Factories in China

What types of materials do custom sheet metal ductwork factories in China typically work with

Custom sheet metal ductwork factories in China often work with a variety of materials, including galvanized steel, stainless steel, aluminum, and carbon steel. These materials are chosen based on the specific requirements of the project, such as durability, corrosion resistance, and cost efficiency.

What kind of processes are involved in custom sheet metal ductwork fabrication

The fabrication process involves several steps, including cutting, bending, forming, welding, and assembling. Advanced machinery and techniques like riveting, shearing, and precision cutting are used to ensure high-quality and precise ductwork. Additionally, processes like deburring and hardware insertion may be applied to finalize the product.

Can Chinese factories customize ductwork to meet specific industry standards and regulations

Yes, many Chinese factories specialize in customizing ductwork to meet various industry standards and regulations. For example, they can produce ductwork that complies with HVAC standards, aerospace requirements, or architectural specifications. These factories often hold international certifications like ISO 9001, CE, and UL to ensure compliance.

How do Chinese factories ensure the quality and durability of their custom sheet metal ductwork

Chinese factories that specialize in custom sheet metal ductwork often use advanced machinery and strict quality control measures. They employ expert engineers and technicians who oversee the production process, ensuring that the products meet high standards of quality and durability. Additionally, many of these factories are certified with international standards, which further guarantees the quality of their products.

What kind of support and services can I expect from a Chinese custom sheet metal ductwork factory

You can expect comprehensive support and services from a Chinese custom sheet metal ductwork factory. This includes initial design consultation, rapid prototyping, reliable engineering, and full production support. Many factories also offer technical and customer support through various channels like phone, email, or chat, ensuring that your needs are met efficiently and effectively.