CVD deposition machine DA600 PRO

Product Overview
DA600PRO diamond coating equipment creates a uniform temperature field using parallel hot-filament arrays and a double-layer water-cooling structure to synthesize ultra-nanocrystalline, nanocrystalline and microcrystalline diamond coatings over various thicknesses and large areas. The filament design reduces failure rate and increases stability; chamber pressure control further minimizes filament breakage. A high-power heating supply increases batch loading capacity while maintaining coating performance. The system supports multiple substrate types used in tooling and industrial applications. Film thickness variation for coated cutting tools is controlled within 15%.

Key Benefits

• Uniform temperature distribution via parallel hot-filament arrays and double-layer water cooling.
• Stable filament operation with optimized filament structure and chamber pressure control to reduce breakage.
• High batch capacity enabled by a 40 kW heating supply.
• Consistent coating uniformity: film thickness variation within 15% for cutting tools.
• Supports Hot-Filament CVD diamond coating for a wide range of substrates and tooling.

Applications

• Cutting tools (including end mills and PCB cutting tools)
• Graphite and composite materials (CFRP)
• PCB ceramic substrates and conductive coatings
• AlSi alloys (Si > 12%)
• Woodworking tools and shank/flat-surface workpieces

Product Parameters (table)
Model: DA600PRO
Effective coating area: 300 × 300 mm
Internal chamber size: 2600 × 2100 × 700 mm³
Coating thickness: 4–30 μm
Max. heating power: 40 kW
Capacity (D3): 600 pcs
Coating method: Hot Filament CVD
Applicable products: PCB cutting tools; conductive coatings; shank tools; flat-surface coating for inserts and other workpieces

Features / Technical Specifications

• Model: DA600PRO
• Effective coating area: 300 × 300 mm
• Internal chamber size: 2600 × 2100 × 700 mm³
• Chamber volume: 0.16 m³ (reported)
• Coating thickness range: 4–30 μm
• Maximum heating power: 40 kW
• Capacity: 600 pcs per batch (D3); references also indicate up to 500 pcs in one section
• Coating technology: Hot Filament Chemical Vapor Deposition (HFCVD)
• Film thickness uniformity for cutting tools: < 15%
• Suitable substrates: cutting tools, graphite, CFRP, PCB ceramic substrates, AlSi alloys (Si > 12%), woodworking tools, inserts and other flat-surface parts