Are you looking for the best custom sheet metal rolling factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top sheet metal fabrication companies in China, highlighting their strengths, capabilities, and the industries they serve, to help you make an informed decision. Let’s dive in and find the perfect fit for your needs.

Custom Sheet Metal Fabrication Provider in China

Metal Plate Rolling and Sheet Metal Bending

Product Details: Maxtech is a professional manufacturer of metal plate rolling and sheet metal bending in China, founded in 2000. They provide custom plate rolling and sheet bending solutions for various materials including stainless, galvanized, painted, polished, aluminum, and mild steel. Services include metal plate and sheet cutting (saw cut, torch cut, plasma cut, laser cut) and welding (MIG welding, TIG welding, laser welding, track and submerged arc welding). Common materials worked with are steel, stainless steel, aluminum (alloy), brass, bronze, and copper alloy. Additional services offered include CNC machining, EDM machining, heat treatment (hardening, annealing, normalizing, etc.), surface treatment (metal polishing,

shot blasting, etc.), assembly, packing, and testing reports[1].

Pros:
– Customizable metal plate rolling and sheet metal bending solutions
– Wide range of materials supported (stainless, galvanized, aluminum, etc.)
– Comprehensive services including cutting, welding, CNC machining, and surface tr…
– Low-cost and reliable metal products solution leveraging China’s cost structure
– Experienced team of project managers, engineers, and QA specialists

Cons:
– Limited geographical presence, primarily based in China
– Dependence on international shipping for global customers
– Potential language barriers for non-Chinese speaking clients

Custom Sheet Metal Fabrication Manufacturer in China -KDMfab

Custom Metal Fabrication | China Sheet Metal Parts Fabricator

Product Details: Supro MFG is a leading Chinese sheet metal manufacturer offering a full range of sheet metal fabrication services. These services include aluminum extrusion, precision metal stamping, metal welding fabrication, CNC machining, and laser cutting. The company provides customized metal fabrication solutions, from design and prototype to mass production, and manufactures products such as OEM metal electrical cabinets, custom metal boxes, housing, and equipment enclosures. Supro MFG has an extensive factory area, advanced manufacturing equipment, and a professional team of engineers to meet various customer requirements[2].

Pros:
– Industry-leading technology with over 18 years of experience in metal fabricatio…
– Advanced real factory with over 2,000㎡ of production space located in the outski…
– Instant real factory quotes provided by the engineering team
– 24H*7 online sales services for continuous customer support
– Low-cost manufacturing operations carried out in-house to avoid waste and save c…
– ISO 9001-2015 certified, ensuring high-quality standards
– On-time delivery and a reliable supplier network for surface treatment, heat tre…

Cons:
– Limited geographical presence, with operations primarily based in China
– Dependence on international shipping for global customers, which can lead to lon…
– Minimum order quantities (MOQs) may apply, which could be a barrier for small-sc…

Precision Custom Sheet Metal Fabrication and Assembly

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 options include powder coating, wet painting, anodizing, hot-dip galvanizing, and plating. Materials available are 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 meet dimensional and geometrical tolerances. They also

offer packaging and loading plan design to minimize damage during shipping and optimize container loading[1].

Pros:
– Comprehensive range of sheet metal fabrication services including precision cutt…
– Expert design for manufacturing services to ensure designs are production-ready…
– Packaging and loading plan design to prevent damage and optimize shipping costs.
– Ability to handle both low and high-volume production orders with high precision…
– Use of advanced equipment such as automatic panel benders, traditional press bra…

Cons:
– High production volume using automatic panel benders may have narrower applicati…
– Traditional press brakes, while flexible, are human-operated and may not offer t…
– Material waste can be a concern if the right size of metal sheets is not chosen,…

China Custom Roll Formed Steel Profiles Manufacturers

Sheet Metal Bending Services

Product Details: Supro MFG offers sheet metal bending services that include design, batch manufacturing, rapid prototyping, surface treatment, assembly, and testing. The process involves applying pressure to exceed the yield strength of the metal sheet, allowing for plastic deformation and the creation of shapes with different radii and angles. The company uses various equipment, including 12 different sheet metal bending machines, CNC punching services, and advanced laser cutting equipment. Materials include stainless steel, carbon steel, aluminum alloy, and copper alloy. The services support industries such as agriculture, defense, medical, and automobile manufacturing. Delivery times can be as fast as 3 days, and

the company provides free professional product design services to improve and test product designs before mass production.

Pros:
– Short delivery time and fast turnaround
– Economic solutions by improving production efficiency and strict quality control
– Free professional product design services to improve and test product designs
– Advanced equipment including CNC punching and laser cutting machines
– Support for various industries with high-quality products and on-time delivery

Cons:
– Potential for tiny cracks on bend corners if the bending radius is too small
– Uncontrollable spring-back of the bends if the radius is too large
– Requires skilled personnel for consistent welding quality and appearance

Sheet Metal Fabrication Service | China

Product Details: Sheet metal fabrication services include laser cutting, bending, and welding. These processes use high-energy laser beams to cut materials, press brake machines to bend sheet metal into desired shapes, and welding to join metal components. Available materials include aluminum, stainless steel, mild steel, and copper. Surface finishes such as powder coating, plating, anodizing, and chromate conversion coating are also offered to enhance part properties. Tolerances can be as precise as ±0.00787’’ (0.2mm) for cutting features and ±1.0° for bend angles. Lead times typically start from 5 business days.

Pros:
– High precision and accuracy in cutting and bending processes
– Quick turnaround times, with some services offering production in as fast as 3 d…
– Wide range of surface finishes to enhance part performance and appearance
– Ability to handle complex geometries and various material types
– Comprehensive quality management systems to ensure parts meet specifications

Cons:
– Material thickness limitations, typically up to 6mm
– Dependence on advanced machinery and skilled labor, which can be costly
– Potential for thermal expansion and edge distortion in laser cutting, although m…
– Manual review required for certain materials or complex designs, which can delay…

Plate Rolling Service,Metal Tube Bending China …

Product Details: Guangdong Yinuo Technology Co., Ltd primarily produces FRP (Fiberglass Reinforced Polymer) products, but the context of rolling, bending, and forming is more closely related to metal processing. Companies like EZHONG and Faccin Group specialize in metal forming and bending machines. Key products include plate bending machines, roll forming machines, and plate leveling machines. These machines are used for bending and forming metal sheets into various shapes and cross-sections, often used in large-scale projects such as wind towers, pressure vessels, and industrial equipment.

Pros:
– High precision and consistency in metal forming and bending processes.
– Ability to handle a wide range of metal materials and thicknesses.
– Customization options to meet specific application requirements.
– Energy efficiency and reduced operating costs with advanced machinery.
– Global reach and reliability with extensive installation and customer base.

Cons:
– High initial investment costs for the machinery.
– Complexity in operation and maintenance, requiring skilled personnel.
– Dependence on advanced technology and regular updates.
– Potential for material springback and the need for additional processing steps.
– Environmental impact and energy consumption, although mitigated by newer models.

Comparison Table

Frequently Asked Questions (FAQs)

What types of materials can custom sheet metal rolling factories in China work with?

Custom sheet metal rolling factories in China can work with a wide variety of materials, including stainless steel, aluminum, carbon steel, copper, brass, and bronze. These factories are equipped to handle different grades and types of metals, ensuring you can get the specific material you need for your project.

What kind of fabrication processes do these factories offer?

These factories offer a broad range of fabrication processes, including cutting, bending, forming, welding, and assembly. You can also expect services like laser cutting, punching, shearing, drilling, and various welding techniques such as spot welding and TIG welding. Additionally, they provide surface treatment options like powder coating, anodizing, and hot dip galvanizing.

How quickly can I get custom sheet metal prototypes and final products?

Many custom sheet metal rolling factories in China are known for their rapid prototyping and production capabilities. You can often get custom high-precision sheet metal prototypes and parts in as little as 5 days. They also offer high-volume production, ensuring that your final products are delivered quickly while maintaining high precision.

What certifications and standards do these factories adhere to?

Reputable custom sheet metal rolling factories in China are certified to international standards such as ISO 9001, ISO 14001, and CE. These certifications ensure that the factories follow strict quality control and environmental management practices, providing you with reliable and high-quality products.

Can these factories handle complex and intricate designs?

Yes, these factories are well-equipped to handle complex and intricate designs. With advanced machinery like robotic welders, laser cutting machines, and CNC punch machines, they can produce sheet metal parts with additional features such as notches, slots, and holes. Their experienced engineers and automated processes ensure that even the most complex parts are made accurately and efficiently.