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New Energy Series
Lithium battery housing
Features: Multiple materials: stainless steel, aluminum, aluminum-plastic film, etc. Good protection: Special treatment is performed to enhance its strength. High safety: The soft-pack lithium battery shell is packed with aluminum-plastic film, so it generally does not explode in the presence of safety hazards. Our advantages: Low maintenance cost, multiple application scenarios, good touch
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Product Introduction
Design Drawings
You can choose from various types of design drawings, such as 2D or 3D, for upload.
We will respond within 2-8 hours!
Process Selection
Laser Cutting
01
Suitable for Metals
Stainless Steel, Aluminum, Carbon Steel, Copper, etc.
Advantages
High precision, capable of cutting complex shapes.
Smooth cut surface, no post-processing required.
Can cut thick materials, suitable for various materials.
CNC Punching
02
Suitable for Metals
Thin sheets (such as Aluminum, Copper, Carbon Steel, Stainless Steel)
Advantages
High efficiency, suitable for large batch production.
Can perform punching, notching, forming, and other functions.
Suitable for making holes, cutting, and small complex shapes.
Bending
03
Suitable for Metals
Stainless Steel, Aluminum, Carbon Steel, Copper, etc.
Advantages
Precise bending, meets various angle requirements.
Can be used for making complex structural parts.
No additional welding required, saving time.
Welding
04
Suitable for Metals
Stainless Steel, Carbon Steel, Aluminum, etc.
Advantages
Can connect metals of different thicknesses.
Suitable for large parts and customized product production.
Highly flexible, can connect various metal materials.
Roll Forming
05
Suitable for Metals
Suitable for Metals: Aluminum, Copper, Stainless Steel, etc.
Advantages
High production efficiency, suitable for mass production.
Used for manufacturing parts with continuous curved shapes.
Can process large-sized metal sheets.
Milling
06
Suitable for Metals
Steel, Stainless Steel, Aluminum, Copper, etc.
Advantages
High-precision processing, suitable for complex geometric shapes.
Multi-directional processing, high precision and surface finish.
Material Selection
Carbon Steel (Low, Medium, High)
Stainless Steel
Aluminum Alloy
Copper
Galvanized Steel
Alloy Steel
Titanium Alloy
Aluminum Magnesium Alloy
Stainless Steel Plate
Tool Steel
Advantages
High Strength: Suitable for bearing large loads and pressures.
Good Processability: Easy to weld, cut, and shape, suitable for sheet metal processing.
Low Cost: Compared to other materials, carbon steel is more economical and suitable for mass production.
Good Toughness: Good adaptability to temperature changes, not easy to fracture.
Good Wear Resistance: Especially medium and high carbon steels, suitable for making wear-resistant parts.
Applications
Mechanical components, automotive parts, construction structures, containers, etc.
Advantages
Corrosion Resistance: Stainless steel has excellent corrosion resistance, especially suitable for use in harsh environments.
High Temperature Resistance: Can withstand higher temperatures and is not easily deformed.
Aesthetic Appeal: Smooth surface, suitable for products with high appearance requirements.
Durability: Long service life, not prone to aging.
Applications
Food processing equipment, chemical equipment, medical instruments, kitchenware, building facades, etc.
Advantages
Lightweight: Aluminum alloy is lighter than steel, commonly used in applications where weight reduction is important.
Good Corrosion Resistance: The surface can form a natural oxide film, enhancing corrosion resistance.
Good Thermal and Electrical Conductivity: Suitable for electrical and heat exchange equipment.
Easy to Process: Aluminum alloys are easy to stamp, bend, and weld, suitable for complex shapes.
Applications
Aerospace, automotive, electronic product enclosures, home appliances, ships, etc.
Advantages
Good Electrical Conductivity: Copper has excellent electrical conductivity and is commonly used in electronics and electrical applications.
Corrosion Resistance: Especially suitable for humid and corrosive environments.
Good Processability: Easy to stamp, shape, and weld.
Good Thermal Conductivity: Suitable for components that require high thermal conductivity.
Applications
Electronic components, wires and cables, heat exchangers, construction materials, etc.
Advantages
Good corrosion resistance: Zinc coating effectively prevents steel from rusting, especially suitable for outdoor or humid environments.
Low cost: Galvanized steel is cheaper than stainless steel, offering a better cost-performance ratio.
High strength: Compared to ordinary steel, galvanized steel has higher strength.
Aesthetic appearance: The zinc coating has a smooth surface and a better appearance.
Applications
Building, automotive, household appliance shells, electrical equipment, pipelines, etc.
Advantages
High strength and hardness: Adding alloying elements (such as chromium, nickel, molybdenum, etc.) significantly improves its strength and hardness.
Wear resistance and corrosion resistance: It has better wear resistance, suitable for harsh environments.
High-temperature stability: Some alloy steels have good high-temperature performance, suitable for high-temperature environments.
Applications
High-strength mechanical parts, tools, aerospace, automotive engines, etc.
Advantages
High strength, low density: Lighter than steel, but with extremely high strength, suitable for applications requiring high strength and lightweight.
Excellent corrosion resistance: Titanium alloys are resistant to acid and alkali corrosion, suitable for harsh environments.
High-temperature performance: Titanium alloys maintain their strength and stability at high temperatures.
Applications
Aerospace, military, chemical equipment, medical instruments, etc.
Advantages
Lighter weight: Lighter than aluminum alloys, with better lightweight performance.
Good strength-to-weight ratio: Despite the low density, it has high strength and hardness.
Good corrosion resistance: Especially excellent in marine environments.
Applications
Applications: Automotive, aerospace, electronic product shells, ships, etc.
Advantages
304 stainless steel: Good corrosion resistance, widely used in various products in daily life.
316 stainless steel: Strong resistance to chloride corrosion, suitable for marine environments, chemical processing, etc.
Applications
Medical equipment, kitchenware, chemical equipment, food processing, exterior decoration, etc.
Advantages
High wear resistance: Tool steels usually contain a higher proportion of carbon and alloying elements, suitable for tools and mechanical parts subject to wear.
High strength and hardness: Has good toughness and high-temperature resistance.
Applications
Cutting tools, molds, mechanical parts, etc.
Surface Treatment
Provides good corrosion resistance, widely used in the chemical, pharmaceutical, and food industries.
Improves decorative appearance, providing a smooth surface.
Offers good corrosion resistance and weather resistance.
Provides certain wear resistance and water resistance.
Different gloss levels and effects (e.g., glossy, matte, satin, etc.) can be selected based on requirements.
The galvanized layer provides a certain level of mechanical strength, protecting the substrate from physical damage.
Suitable for construction, road facilities, automotive, and other fields, especially for metal structures exposed to humid and acidic or alkaline environments.
Increases surface hardness, improving wear resistance.
Good decorative effect, particularly suitable for applications that require aesthetics and high durability.
Has certain insulation properties (can be used in electrical equipment).
Enhances metal fatigue resistance, increasing the service life of parts.
Increases the corrosion resistance and oxidation resistance of the surface layer.
Provides good adhesion for subsequent coatings, offering an excellent base for painting.
Improves surface lubrication, reducing friction and wear.
Suitable for industries requiring rust protection, such as automotive, home appliances, and electrical equipment.
Enhance the metal surface's ability to resist contamination
Improve the appearance of stainless steel, making it more polished
Improve appearance and increase gloss, especially after chromium plating, which provides good decoration
Improve wear resistance and hardness, especially after chromium and nickel plating
Commonly used in the food, medical, and electronics industries
Increase coating adhesion by changing surface roughness
Improve the effect of subsequent surface treatments (such as coating)
Suitable for cleaning and pre-treating metal surfaces, commonly used for aluminum alloy or stainless steel surface treatment
Sheet metal processing standard
| Dimension details | Metric units | Imperial units |
|---|---|---|
| Edge to edge, single surface | ±0.127 mm | ±0.005 inches |
| Edge to hole, single surface | ±0.127 mm | ±0.005 inches |
| Hole to hole, single surface | ±0.127 mm | ±0.005 inches |
| Bend to edge/hole, single surface | ±0.254 mm | ±0.010 inches |
| Edge to feature, multiple surfaces | ±0.762 mm | ±0.010 inches |
| Overformed parts, multiple surfaces | ±0.762 mm | ±0.030 inches |
| Bend angle | ±1° | |
Frequently Asked Questions
Proper storage and handling: Ensure that metal sheets are not in contact with hard objects during handling and storage to prevent surface scratches. Appropriate tools and equipment: Use suitable cutting and stamping tools, and ensure that the tools are sharp to avoid surface damage due to improper or worn-out tools.
Surface protective film: Apply a protective film on the metal surface before processing to reduce the risk of scratches.
Cutting process improvement: Adjusting parameters like cutting speed and pressure to reduce burr formation.
Using deburring solution: In some cases, applying a deburring solution can effectively remove microscopic burrs from metal surfaces.
Control stamping depth: Reducing burrs during stamping by adjusting the die precision and stamping force.
Mold selection: Use a mold suitable for material thickness and bending angle, and ensure that the size and angle of the mold meet the requirements.
Material thickness consistency: Ensure that the thickness of the material used is consistent. Uneven thickness may lead to inaccurate bending angles.
Preheating before bending: For some materials, preheating can reduce stress concentration and improve bending accuracy.
Material issues: Check the quality of the material to ensure that the metal sheet used is free of defects such as cracks and bubbles. If the material itself has defects, it may break during the stamping process.
Stamping speed is too fast: Appropriately reduce the stamping speed to avoid uneven stamping due to stamping too fast, which increases the risk of breakage.
Stamping pressure adjustment: Check whether the pressure of the stamping machine is suitable for the thickness and strength of the material. Too high or too low pressure will cause material breakage problems.
Cutting and punching accuracy: Adjust the cutting, punching and bending process parameters to ensure that the accuracy of each process is within the allowable tolerance range.
Measuring tool issues: Use accurate measuring tools (such as three-coordinate measuring machines, calipers, etc.) to measure dimensions to ensure that there are no errors during the processing.
Material thermal expansion: Metals expand during heating and contract when cooled. When processing in a high temperature environment, the thermal expansion factor of the material needs to be considered.
Surface protection: Use anti-rust coating or paint to protect the surface of sheet metal parts to prevent metal from direct contact with humid air.
Improve storage conditions: Ensure that sheet metal parts are stored in a dry and ventilated environment to avoid erosion by moisture or chemicals.
Regular maintenance: If sheet metal parts are exposed to the outside environment for a long time, regularly clean the surface, maintain the coating or repaint.
Crack problem: Avoid using too high current and heat during welding, avoid rapid cooling, and prevent stress concentration caused by excessive temperature difference. Use suitable welding materials and welding process.
Welding deformation: Use segmented welding and a reasonable welding sequence to reduce deformation caused by thermal stress and avoid welding too many areas at one time.
Welding sequence and method: Use a symmetrical welding sequence and a reasonable welding method, weld gradually in multiple times, avoid excessive heat concentration, and reduce welding stress.
Post-processing process: After welding, appropriate stress relief heat treatment can be performed to relieve residual stress, thereby reducing deformation and cracking.
Correct process parameters: Adjust process parameters such as pressure and temperature during processing to ensure that the metal will not deform during processing.
Choose the appropriate process: In processes such as bending and stamping, reasonably control process parameters to avoid uneven metal surfaces caused by uneven forces.
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