Precision Sheet Metal Customized Solutions - SHANDONG CHUNXU ELECTRICAL CO. , LTD.

Precision Sheet Metal Customized Solutions

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High Precision Positioning Sheet Metal Fabrication Services

Our goal is to work closely with partners to help customers achieve greater success in multiple fields.

Laser Cutting

The company uses advanced laser high-efficiency cutting machines such as fiber laser cutting machines, CO2 laser cutting machines, and YAG laser cutting machines to achieve thick plate cutting, high-speed drilling, flying cutting, etc. The advanced process technology and perfect after-sales service have won the trust and cooperation of many Fortune 500 customers around the world.

Bending Service

At Chunxu We focus on CNC bending, whether it's prototype production or large-scale production, our advanced equipment and skilled technicians can ensure consistent results. Chunxu's bending technology provides high-strength and precision components for industries such as electronics, healthcare, and automotive.

Metal Punching

Chunxu's metal punching services offer a cost-effective solution for creating precise holes and shapes in sheet metal. Using state-of-the-art punching machinery, we can handle a wide range of materials while maintaining the highest standards of accuracy and quality.

Metal Stamping

Metal stamping capabilities deliver high-speed production of precision parts with consistent quality. Leveraging advanced stamping equipment, making it an ideal solution for large-scale manufacturing in industries like electronics, automotive, and more.

Welding Services

Chunxu's welding services aim to connect metal plate components with unparalleled strength and precision. Our skilled welders use advanced technology to ensure seamless and durable welding, achieving the highest quality standards.

Customization of Non-standard Parts

Chunxu focuses on customized processing of non-standard sheet metal parts, providing one-stop customized solutions for sheet metal products. Our products cover fields such as electrical, new energy, medical, and mechanical.

PROCESSING CAPACITY

Equipment configuration

Equipped with advanced precision processing equipment, including high-power laser cutting machines, it can cut various metal plates with a thickness range of 0.5mm to 25mm, with a cutting accuracy of ±0.05mm. High-precision CNC bending machine, with the bending Angle accuracy controlled within ±0.5°, and the maximum bending length can reach 6 meters. The fully automatic welding robot workstation can achieve precise welding of complex-structured sheet metal parts, ensuring stable and reliable welding quality.

Precision control

With high-precision processing equipment and mature technological processes, it has reached the leading level in the industry in terms of dimensional accuracy, shape and position tolerance, etc. For conventional sheet metal parts, the dimensional accuracy can be controlled within ±0.1mm. For high-precision components such as electronic device casings and sheet metal structural parts of medical devices, the dimensional accuracy can reach ±0.03mm, and the shape and position tolerances such as flatness and perpendicularity can also strictly meet the requirements of customer drawings.

Scope of material processing

It can process a variety of metal materials, including stainless steel (304, 316, etc.), aluminum alloy (6061, 5052, etc.), cold-rolled steel plates, hot-rolled steel plates, galvanized plates, etc. Different materials possess distinct physical and chemical properties as well as processing characteristics. Through rich processing experience and technological accumulation, the advantages of various materials can be fully leveraged to meet the demands of different industries and application scenarios.

Production scale and efficiency

It has the capacity for large-scale production and can efficiently complete everything from the production of single samples to batch orders. Adopt a modern production management system, optimize the production process, rationally arrange the production plan, and shorten the production cycle. For regular orders, delivery can be completed within 7 to 15 working days. For urgent orders, we can meet the customers' urgent demands by adjusting production resources, working overtime and other means.

INDUSTRY APPLICATION CASES

Case background: A well-known communication equipment manufacturer is developing new 5G base station equipment and needs to customize a batch of high-precision equipment shells. This casing not only needs to meet the installation requirements of the internal components of the equipment, but also must have excellent electromagnetic shielding performance and heat dissipation capacity, and at the same time, it has extremely high requirements for appearance quality.
Solution: Based on the drawings and technical requirements provided by the customer, high-quality aluminum alloy plates are selected as raw materials, and laser cutting is adopted for blanking to ensure the accuracy of the shell dimensions. Through CNC bending and precise welding processes, a complex shell structure is fabricated. In the surface treatment process, anodic oxidation treatment is carried out first to enhance the corrosion resistance and aesthetic appearance of the shell, and then a special electromagnetic shielding paint is sprayed to meet the electromagnetic shielding requirements. Meanwhile, reasonable heat dissipation holes and ribs are designed on the shell to enhance the heat dissipation efficiency.
Application effect: The dimensional accuracy and positional tolerance of the delivered equipment shell all meet the requirements of the drawings. The electromagnetic shielding performance and heat dissipation effect are good, and the appearance quality has been highly recognized by the customer. The products have been applied in batches to the construction of 5G base stations, helping customers enhance the competitiveness of their products and shorten the product launch cycle.

Case background: A medical equipment enterprise is developing a new type of medical imaging equipment and needs to customize the corresponding sheet metal structural components. This structural component is required to have high strength and high stability, and at the same time comply with the hygiene standards of the medical industry. Its surface should be smooth without dead corners, making it easy to clean and disinfect.
Solution: Select food-grade stainless steel materials and adopt a combined blanking method of CNC punching and laser cutting to ensure the accuracy of part dimensions. During the bending and welding processes, precise process control is adopted to ensure the strength and stability of structural components. The surface treatment adopts electrolytic polishing process, making the surface roughness reach Ra≤0.8μm, meeting the hygiene requirements of medical equipment.
Application effect: Customized sheet metal structural components have been successfully applied to medical imaging equipment. Their high strength and stability ensure the normal operation of the equipment. The excellent surface quality facilitates daily cleaning and disinfection, meeting the strict standards of the medical industry. This helps customers' medical equipment smoothly pass relevant certifications and enter the market.

Case Background: A manufacturer of automated production lines has taken on a project for an automated production line of automotive parts and needs to customize a batch of high-precision sheet metal frames and protective covers. These sheet metal parts not only need to support the mechanical components of the production line, but also have good protective performance to prevent operators from being injured, and at the same time meet the aesthetic and spatial layout requirements of the production line.
Solution: According to the design plan of the production line, high-strength cold-rolled steel plates are used as the main material, and laser cutting, CNC bending and welding processes are employed to fabricate a sturdy sheet metal frame. For the protective cover, a combination of transparent acrylic and sheet metal is adopted, which not only ensures the protective effect but also facilitates the operators to observe the operation of the production line. In terms of surface treatment, anti-corrosion paint is sprayed on sheet metal parts to increase their service life.
Application effect: After the customized sheet metal frame and protective cover are installed on the automated production line of automotive parts, the structure is stable and has strong load-bearing capacity, effectively ensuring the normal operation of the production line. The excellent protective performance ensures the safety of the operators. The beautiful appearance and reasonable spatial layout have also received high praise from customers, providing strong support for the smooth delivery and use of the production line.