Are you looking for the best metal sheet punching factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top manufacturers, highlighting their strengths, specialties, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.

CNC Sheet Metal Punching Services

Product Details: SUPRO MFG offers CNC sheet metal punching services, utilizing advanced equipment and extensive experience in sheet metal bending and fabrication. The process involves cutting into geometric shapes or holes by applying a large enough shear force to the mold using upper and lower standard-shaped punches and dies controlled by numerical control codes. This method is precise, allowing for irregular punch shapes and complex designs. The services include rapid prototyping, on-demand manufacturing, and large-volume production. Materials such as aluminum alloy, stainless steel, copper, and steel are available in various thicknesses and sizes. Additional services include laser cutting, bending, stamping, deep drawing,

welding fabrication, and surface treatments like anodizing, painting, and powder coating.

Pros:
– High precision with +/- 0.05mm accuracy
– Low-cost alternative to laser cutting
– Ability to handle large quantities and complex forming features
– Customizable punching molds for cost-effectiveness
– Rapid prototyping and on-demand manufacturing capabilities
– Wide range of materials and thicknesses available
– Advanced equipment and extensive manufacturing experience

Cons:
– Limited to the capabilities of the punching process, which may not be suitable f…
– Dependence on the quality and availability of punching tools and molds
– Potential for material waste if not optimized properly

Sheet Metal Punching Machine Manufacturer and Supplier in …

China Factory Directly Sale Mechanical Power Press Metal …

Product Details: Metal sheet punching machines are designed for precision punching in sheet metal fabrication. Key details include: pressing force ranging from 75 kN to 1600 kN, engine power from 1.1 kW to 15 kW, and various travel distances (e.g., X travel: 1,250 mm to 5,000 mm, Y travel: 500 mm to 1,525 mm). These machines can handle different metal thicknesses and are equipped with advanced features such as CNC servo systems, hydraulic or electric power, and interchangeable tooling. They are versatile, allowing operations like punching, notching, and marking.

Pros:
– High precision and accuracy in punching operations
– Versatile functionality for punching, notching, and marking
– Energy-efficient with hydraulic or servo electric systems
– Cost-effective compared to laser profiling machines for large quantities of hole…
– Durable construction with high-quality materials for longevity
– Ability to handle various metal types and thicknesses

Cons:
– Requires regular maintenance and lubrication to run smoothly
– Needs proper settings and metal sheet size to avoid machine overload and inferio…
– Can be noisy and require safety equipment during operation
– May have limited flexibility in complex shapes compared to laser machines
– Requires skilled operators to ensure accurate and safe operation

CNC pneumatic sheet metal press punching machine …

Product Details: The CNC pneumatic sheet metal press punching machine by KINGLAN is designed for high-precision metal stamping applications. Key features include a stroke length of 60 mm, a stroke per minute (S.P.M) range of 60-140, and a tonnage rated point of 3.2 mm. The machine is equipped with a CNC control system for precise operation and can handle various metal thicknesses. It has a compact design and is energy-efficient, making it suitable for a variety of metalworking tasks. The machine also features adjustable stroke and tonnage settings to accommodate different material requirements.

Pros:
– High precision and efficiency in metal stamping applications
– CNC control system for accurate and consistent operations
– Energy-efficient design
– Adjustable stroke and tonnage settings for versatility
– Compact design suitable for various production environments

Cons:
– Limited detailed specifications available on the webpage
– No mention of safety features or additional accessories
– No information on warranty or after-sales support

sheet metal hand punching machine made in China

Product Details: Model: PY-72. The hole size is from 5mm(dia.) to 35mm(dia.). The material thickness is no more than 3.5-4mm. Net weight: 72kg. Gross weight: 82kg.

Pros:
– Capable of punching holes in a range of sizes from 5mm to 35mm in diameter
– Suitable for materials with a thickness of up to 3.5-4mm
– Relatively compact with a net weight of 72kg and gross weight of 82kg

Cons:
– Limited to punching holes in materials no thicker than 3.5-4mm
– No additional features or functionalities mentioned beyond basic punching capabi…

CNC Punching Sheet Metal Parts

Sheet Metal Punch Press Machine

Product Details: Qiaosen Machinery’s C Frame Single Point Metal Stamping Machines are available in a range of capacities from 10 tons to 2000 tons. These machines come in various types, including single crank, double crank, C frame, and H frame. They are designed for metal stamping and forming applications. Key features include compliance with international industrial standards, quality-approved materials, and various configurations to suit different production needs. The machines have specific technical parameters such as punch dimensions, die cushion capabilities, and precision grades according to JIS standards[3][5].

Pros:
– Wide range of capacities from 10 tons to 2000 tons to cater to different product…
– Compliance with international industrial standards ensuring quality and reliabil…
– Various machine types (single crank, double crank, C frame, H frame) to suit dif…
– Quality-approved materials for durability and performance.

Cons:
– Limited specific technical details available without accessing the exact product…
– Potential complexity in selecting the right model due to the numerous options av…

Sheet metal punch – Qingdao Shengtong

punching process by HLC METAL PARTS …

New Delivery for China Factory of Galvanized Steel …

Product Details: Perforated galvanized steel sheets are made from various materials including carbon steel, stainless steel 304, galvanized metal, and aluminum. These sheets are available in different thicknesses (0.16mm-2.5mm), widths, and lengths according to customer requirements. The sheets can be punched with various hole sizes and patterns, including 60-degree staggered, 45-degree staggered, and straight-line patterns. Standard specifications include AISI, ASTM, BS, DIN, GB, and JIS. Surface treatments include mill finish, galvanized, and color coating. The sheets are used in applications such as shelving, store fixtures, furniture, and architectural projects[3][4][5].

Pros:
– Offers corrosion resistance, strength, and lower cost.
– Provides ease of manufacturing, low maintenance, and affordability.
– Available in a wide range of gauges, diameters, sheet size options, and material…
– Lasts longer compared to other types of perforated metal, making it cost-effecti…

Cons:
– Limited flexibility in certain specialized applications if standard punching pat…
– May require additional surface treatments or coatings for specific uses.
– Can be heavy depending on the material and thickness, which may complicate handl…

Comparison Table

Frequently Asked Questions (FAQs)

What types of metal sheets can these factories process?

These factories in China can process a wide range of metal sheets, including aluminum, steel, stainless steel, and even specialized materials like titanium and copper. The thickness of the sheets can vary from as thin as 0.5mm to as thick as 25mm or more, depending on the specific machine capabilities.

What are the common applications of metal sheet punching machines?

Metal sheet punching machines are commonly used in various industries such as automotive, aerospace, electrical power, and construction. They are ideal for tasks like chassis cabinet processing, battery plate manufacturing, and creating complex shapes and holes in metal sheets for different applications.

Do these factories offer customization options for metal sheet punching machines?

Yes, many of these factories offer customization options to meet your specific needs. You can request customized punching dies, different machine configurations, and even OEM and ODM services to ensure the machine aligns perfectly with your production requirements.

What kind of precision and accuracy can I expect from these machines?

You can expect high precision and accuracy from these machines. Many factories use advanced CNC technology and high-precision CNC machines that can achieve tolerances as tight as ±0.005mm. This ensures that the punching positions and shapes are highly accurate and consistent.

How long does it typically take to receive a custom metal sheet punching machine or processed parts from China?

The lead time can vary, but typically it ranges from 4-6 weeks for standard orders. For rapid prototyping, some factories can deliver within 3-5 days. The exact time depends on the complexity of the order, the production capacity of the factory, and the shipping arrangements.