Holes Smaller Than Thickness Drilling Plate with Large Open Areas & Super Tensile Strength &Super Perforating

Technical Information

• Material Grade:
  • Austenitic stainless steel (e.g. 304, 316L,321, 310S, 904L)
  • Duplex Stainless Steel(e.g.S25073, S32750)
  • Hastelloy (e.g. Hastelloy C-276)
  • Titanium (e.g. Ta2)
  • Nickel Alloys (e.g. Monel 400)
  • Inconel alloy (e.g. Inconel 600, Inconel 625)
  • Other metal or metal alloy plates
• Hole diameter: 0.6–50 mm
• Thickness: up to 60 mm
• Workable size: up to 2 × 6 m
• Surface finish: mechanical polishing, pickling polishing, electrolytic polishing, sandblasting and etc.

  Application: tube plate, sieve tray;

Hole pattern

• Cylindrical Holes: Application in hydra pulper sieve plate, rotary drum pulper sieve plate, sand washer sieve plate, vibrating screen sieve plate, centrifugal honey extractor sieve plate.
• Stepped Holes (also called Bicylindrical): Application in pressure sieve plate, fiber separator sieve plate, single screw press sieve plate, double screw press sieve plate.
• Cylindrical Conical Holes: Application in sugar pulp pressing, water filtration, paper mills pressing, processing of chemicals, separation process.
• Conical Holes: Application in pressure sieve plate, fiber separator sieve plate, single screw press sieve plate.
• Counterbored Holes: Application in tube plate, sieve tray.

Cylindrical drilling holes

Stepped/ Bicylindrical drilling holes

Cylindrica conical driling holes

Conical/Taper drilling holes

Counterbored milling holes

Products Photos

Drilled Plate are perforated by using multi-spindle heads to make perforation diameters and slot widths smaller than the thickness of the metal plates, with a large open areas and small hole sections, while still maintaining a high tensile strength thanks to the thickness of the plate.

Stepped drilling holes

Conical drilling holes

Counterbored milling holes

Cylindrical drilling holes

Advantages & Capabilities

• Advantages
  • Super high-ratio opening area
  • Significantly high-pressure resistance
  • Enhanced fabrication of forming, welding, bending
  • Greater durability, long life and significant cost savings
• Capabilities

CNC Drilling Process

CNC Drilling Process

Mechanical Polishing

Metal Milling

Applications

Drilling Perforated Metal Screen Plate is more expensive and punching perforated metal plates, but as its super high-ratio perforation and high strength, it approval and preferred by many clients and applications such as instance, sieving, filtering, protecting or controlling an air flow or liquid flow.

• Pulp manufacturing industry. Drilling perforated metal screen plates can be used in hydraulic pulper screens, rotary pulper screens, pressure screens, etc.
• Food industry. Drilling perforated metal screen plates can be used in centrifugal honey extraction screens, rotary grinding screens, etc.
• Mining industry. Drilling perforated metal screen plates can be used in vibrating screens, sand washing screens, etc.
• Oil extraction industry. Drilling perforated metal screen plates can be used in shale shaker screens, etc.
• Chemical industry. Drilling perforated metal screen plates can be used in chemical columns, etc.
• Pharmaceutical industry. Drilling perforated metal screen plates can be used in screen plates for medicinal grinder, etc.
• Textile industry. Drilling perforated metal screen plates can be used in filter cloths needed for wastewater treatment in textile printing and dyeing.

Cases Display Read more

Through client cases, you can learn our excellent product quality and process in-depth, and feel the quality of drilling perforated metal plate.

Press Screw Perforated Plate

Paper Pulp Drilling Perforated Screen Plates

Drilled And Milled Perforated Plates

Drilling Perforated Dewatering Backing Plate

Quality Control Read more

QIUSUO is committed to delivering drilling perforated metal screen plate of superior quality. Our stringent quality control process ensures that you receive a reliable product that meets the highest standards.

Inspecting raw materials

Surface roughness testing

Third party inspection

Seaworthy wooden cases