Xiamen Huimei specializes in the production of large-scale sheet metal weldments, including round and oval equipment housings. Leveraging mature sheet metal forming and welding processes, the company offers custom fabrication for a wide range of non-standard sheet metal enclosures. Products are crafted from carbon steel, stainless steel, or aluminum, utilizing a combination of metal spinning, bending, and welding techniques to ensure a robust and stable structure.
This large-scale sheet metal welded component serves as a custom-designed, circular or elliptical enclosure for industrial equipment. It is fabricated from thickened Q235 carbon steel plates. The manufacturing process includes cutting, spinning, edge forming, welding, and grinding, resulting in robust, smooth weld seams. Internal stiffening ribs can be added as needed to enhance structural rigidity, ensuring the enclosure is well-suited for heavy-duty, continuous operational environments.
| Project | Circular or elliptical equipment housing |
| Material | Q235 carbon steel(stainless steel, aluminum optional) |
| Core manufacturing | Sheet metal welding and forming, spinning, bending, and grinding/shaping |
| Sheet thickness | Customized according to the client's operational requirements |
| Surface finish optional | Bare metal grinding, Powder coating |
| Availablestyles | Round and oval, Irregular / Non-standard shells |
| Processing method | Custom-made according to drawings/samples (non-standard) |
Fabricated from thickened Q235 carbon steel, this enclosure integrates spun-formed end caps and bent panels into a unified structure via continuous full welding. Post-weld surfaces are ground smooth and burr-free to relieve stress and minimize deformation.
Robust Design: Features a large circular or elliptical chamber internally reinforced with steel tubing for superior rigidity under heavy-duty conditions.
Installation Ready: Mounting, assembly, and lifting points can be pre-machined to facilitate straightforward on-site installation.
Superior Integrity: The fully welded construction ensures excellent structural stability and sealing, making it ideal for industrial chambers and protective enclosures.
Material: Primarily Q235 carbon steel; stainless steel or aluminum can be used upon request.
Plate Thickness: Selected based on load-bearing requirements and the intended operating environment.
Dimensions: Diameter, height, and internal cavity dimensions are fully customized according to client drawings.
Processing Specifications: Welding standards and tolerance requirements can be adjusted to meet specific needs.
Panels undergo rigorous pretreatment (degreasing, rust removal, and sanding) prior to electrostatic painting. The resulting finish is uniform, highly adhesive, and provides superior resistance to moisture, corrosion, and impact.
Custom Colors: Production can be matched to specific client color swatches or codes.
Industrial Durability: Features a consistent sheen that resists peeling and flaking, making it suitable for both indoor workshops and outdoor environments.
Raw Finish Option: An unpainted, sanded raw-metal version is available for users requiring further custom processing.
Protective Wrapping: Finished products are covered with a surface film and stretch-wrapped to prevent scratches and transit damage.
Secure Crating: Items are packed in forklift-ready plywood crates to minimize the risk of impact or deformation.
Inspection & Delivery: A final appearance and dimensional inspection is conducted prior to shipment. We can also coordinate delivery with your designated logistics provider.
Q1: What is the maximum size for these large-scale welded components?
A1: We specialize in fabricating large-diameter circular and elliptical custom enclosures. Maximum dimensions are evaluated based on your specific drawings and material thickness, and we are fully equipped to handle extra-large customizations.
Q2: Can you process an order based on a sample instead of drawings?
A2: Yes. We can perform reverse engineering on your sample to create technical drawings. These will be shared for your verification prior to production.
Q3: How do you control deformation after welding?
A3: We employ segmented welding followed by post-weld straightening. If necessary, stress-relief treatments or internal stiffening ribs are incorporated to effectively minimize deformation.
Q4: Can the paint color be customized?
A4: Yes. Simply provide the RAL color code, and we will match it precisely to ensure a uniform and consistent finish.
Q5: Can you fabricate enclosures using stainless steel in addition to carbon steel?
A5: Yes, we work with both stainless and carbon steel. Please note that material selection will impact the manufacturing process and final quotation.
Q6: What information is required to obtain a quote?
A6: Ideally, please provide CAD or STEP files specifying dimensions, material thickness, and surface finish requirements. Alternatively, a physical sample or a dimensioned sketch is sufficient for us to prepare a quotation.
