ExMetals provides sheet metal stamping services — a fast, cost-effective, and precise metal cutting method.
Main Equipment
Automatic CNC Gantry High-Speed Punching Machine

This production line mainly manufactures non-standard perforated sheets with varying material thicknesses, hole shapes, patterns, and customizations according to customer requirements. The products are widely used in enclosures, electronic devices, protective structures, filtration, anti-slip equipment, and more.
CNC Turret Punching Machine


This line focuses on producing custom perforated sheets with different material thicknesses and non-standard holes and patterns to meet customer-specific designs. Applications include cabinets, electronics, safety systems, filtering, and anti-slip equipment.
Laser Cutting Equipment


Used for cutting holes in irregular-shaped parts and components, this line enhances work efficiency and product quality.
Leveling Equipment

Designed to flatten deformed perforated sheets caused during punching, improving surface flatness and aesthetics.
CNC Bending Machine

Used for bending and shaping various sheet metal components.
Main Products
Louvered Perforated Panels
Mainly used in louver-type sound barriers, cabinets, and enclosures. Features include ventilation, rain resistance, and dust protection.


Anti-Slip Grating (Crocodile Mouth Type)
Designed for platforms and staircases that require anti-slip and ventilation functionality.


Square Hole Perforated Sheets
Used in mechanical and electrical equipment, cabinets, and enclosures for ventilation, protection, and public area decoration.


Round Hole Perforated Sheets
The most widely used type of perforated sheet. Commonly applied in ventilation, noise reduction equipment, household items, construction materials, office and electronic equipment, and interior/exterior decoration.


Hexagonal Hole Perforated Sheets
Applied in cabinets, enclosures, and electronic products for ventilation and heat dissipation.


Slotted Hole (Oblong Hole) Perforated Sheets
Commonly used in conveyor belts, livestock farms, ventilation systems, and decorative applications.


Custom-Shaped Perforated Sheets
Tailored according to specific hole shapes, sizes, and materials based on customer requirements. Suitable for a wide range of industries and applications.

