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Punching Parts refers to metal components produced using a punching process-commonly used to create holes, shapes, or cutouts in sheet metal. These are essential in industries like automotive, electronics, appliances, and construction.
Bosswinn offersreliable function and long-term usage-making them a smart choice for manufacturers in need of dependable metal components.
The products are economically priced or offer a good return on investment by reducing waste, downtime, or replacement frequency-ideal for businesses looking to save on manufacturing costs without compromising quality.
Bosswinn delivers Performance and Durability:
Performance: The parts consistently meet mechanical and dimensional requirements, ensuring smooth operation in the final application (e.g., precise fit, load resistance).
Durability: The parts are long-lasting, resisting wear, corrosion, or deformation over time, even in demanding environments.
| Category | Details |
|---|---|
| Workcraft | CNC punching, stamping, laser cutting, bending, threading, welding, MIG/TIG welding, deep drawing, polishing, tapping, riveting, spot welding, final assembly |
| Additional Capabilities | Tool and die design, progressive die stamping, prototyping, mass production, fixture fabrication |
| Raw Materials | Cold-rolled steel, hot-rolled steel, galvanized steel, stainless steel (201, 304, 316), aluminum alloys (5052, 6061), brass, copper, carbon steel, iron |
| Material Thickness Range | 0.3 mm to 10 mm |
| Materials We Can Process | Steel sheet, copper, aluminum, brass, iron, perforated sheet, embossed sheet, alloy sheets |
| Surface Treatment | Brushing, sand blasting, anodizing, electroplating (zinc, nickel, chrome), powder coating, mirror polishing, electrolytic polishing, painting, blackening |
| Tolerance | Up to ±0.01 mm |
| Packing | Carton box, PE bag, pallet, wooden case, custom packaging with labels and barcodes |
| Finished Products | Electrical enclosures, automotive brackets, mounting plates, metal housings, heat sinks, machine covers, terminal boxes, industrial panels, ventilation grills |
| Application | Electronics, vehicles, HVAC systems, telecommunications, construction machinery, engineering machinery, medical equipment, food processing equipment |
| Production Volume | Prototype to high-volume production |
| Quality Control | In-house QC team with calipers, micrometers, height gauges, hardness testers; 3rd-party testing (if needed); inspection reports available on request |
| Technical File Formats | SolidWorks, PRO/E, AutoCAD, PDF, STEP, STP, DWG, DRW, PRT, IGES |
| Inspection Processes | IQC (Incoming Quality Control), IPQC (In-Process Quality Control), FQC (Final Quality Control), OQC (Outgoing Quality Control), full traceability available |
| Lead Time | 7-25 days depending on quantity and complexity |
| Export Markets | Europe, North America, Southeast Asia, Middle East, Australia |
We operate with a wide range of industry-standard design software including AutoCAD, PRO/E (Creo), SolidWorks, UG (Unigraphics/NX), 3ds Max, and other advanced 2D and 3D CAD platforms. Our engineering team is highly experienced in interpreting and working from technical drawings, 3D models, physical samples, or even initial design concepts.
We offer complete design, development, production, and delivery services tailored to your project requirements. Whether you provide detailed specifications or just a rough idea, we can transform it into a fully realized product.
Our capabilities include:
Rapid prototyping and DFM (Design for Manufacturing) support
Custom tooling and fixture development
Full-cycle production from small batches to high-volume runs
Strict dimensional control and tolerances based on customer specs
Expertise in non-standard, highly customized, and OEM parts
All products are manufactured under strict quality control protocols, ensuring consistency, reliability, and performance. We specialize in managing OEM and non-standard components, supporting industries such as automotive, electronics, industrial machinery, and construction.
Other facilities
This comprehensive quality control process guarantees that all Bosswinn punching products, whether for industrial, automotive, or custom applications, meet rigorous quality standards. Each stage focuses on maintaining precision, reliability, and durability throughout the manufacturing process.
1. Incoming Quality Control (IQC):
Upon receiving raw materials for punching products, we perform a detailed inspection to ensure the materials meet specific quality standards. This includes checking the thickness, hardness, and surface finish of sheets, plates, or coils used in punching. We also verify the material grade (e.g., stainless steel, mild steel, aluminum) and ensure there are no defects like rust, scratches, or warping. Materials that meet these standards are logged and stored under appropriate conditions to maintain their quality.
2. Pre-Production Check:
Before production commences, a thorough pre-production review is carried out to ensure that all design specifications are in place. This includes confirming that the punching dies, tools, and machinery are set up correctly according to the product requirements. Key parameters such as hole diameter, edge finish, and material thickness are reviewed. Any discrepancies are addressed before production begins to minimize the risk of defects or delays during the manufacturing process.
3. In-Process Quality Control (IPQC):
During the punching process, regular inspections are conducted to monitor quality at every stage. This includes checking for dimensional accuracy, hole positioning, burr levels, and edge smoothness. We also perform in-process testing to monitor the performance of punching equipment, ensuring that machine calibration, punch force, and alignment are maintained within tight tolerances. Any deviations in process parameters are promptly corrected to prevent defects. Operators continuously inspect for issues such as improper punching depth or material deformation, and corrective actions are taken immediately.
4. Final Quality Control (FQC):
Once the punching products are completed, they undergo a thorough final inspection. We verify critical dimensions, including hole diameter, spacing, and edge quality. Visual inspections are conducted to ensure there are no visible defects like burrs or cracks, which could affect the product's functionality or appearance. Further, if required, mechanical tests such as hardness and tensile strength tests are carried out to ensure the product meets the specified performance standards. A final check is done for material consistency and finish quality before moving to packaging.
5. Outgoing Quality Control (OQC):
Before the punching products are shipped, a final inspection ensures that all goods are properly packaged and ready for delivery. Random samples from each batch undergo additional checks for dimensional accuracy, finish quality, and strength tests if needed. Certificates of conformity, including material certifications and testing results, are prepared and provided with the shipment. This last stage confirms that each product meets Bosswinn's high-quality standards and is fit for its intended purpose before leaving the factory.
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