China Photo Chemical Machining manufacturer
Shenzhen Xinhaisen Technology Limited
2
Home > Products > Photo Chemical Machining >

Custom Precision Metal Components Manufacturing of PCM (Photo Chemical Machining)

Browse Categories

Shenzhen Xinhaisen Technology Limited

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:86-86-13510417251

Contact Person:
Mrs.Haily Huang
View Contact Details

Custom Precision Metal Components Manufacturing of PCM (Photo Chemical Machining)

Place of Origin China
Edge Quality Burr-free
Model Number Custom
Production Process Photochemical etching
Tolerance ±0.025 mm
Brand Name XHS / Custom
Minimum Order Quantity 10
Supply Ability 1000000
Delivery Time 3-7 work days
Price 1-10
Certification ISO 9001, ISO 14001, IATF 16949
Payment Terms T/T
Materials Stainless steel or customized
Packaging Details PE bag, box and carton
Lead Time 7 days
Maximum Size 650mm x 1800mm
Detailed Product Description
Custom Precision Metal Components Manufacturing with PCM (Photo Chemical Machining)
Photochemical machining (PCM), also known as precision chemical etching, is a manufacturing process used to produce high-precision metal components through controlled chemical dissolution. This method is particularly suitable for applications requiring complex geometries, tight tolerances, and burr-free edge quality. Xinhaisen, a professional manufacturer in PCM, specializes in custom precision metal components.
Compared with conventional processes such as stamping or laser cutting, PCM enables the production of stress-free metal components without introducing mechanical deformation or heat-affected zones. This makes it an ideal solution for industries where dimensional stability and repeatability are critical.
What Is Photochemical Machining (PCM)
Photochemical machining is a subtractive manufacturing process in which metal is selectively removed using chemical etchants. The process does not rely on mechanical cutting forces, ensuring superior precision and quality.
PCM (Photo Chemical Machining) Process
  1. Material Prep: Clean and degrease metal sheets
  2. Photoresist Coating: Apply UV-sensitive resist
  3. Exposure: Transfer flow field design via photomask
  4. Development: Remove unexposed resist to reveal etching areas
  5. Etching: Immerse in etchant to dissolve unprotected metal
  6. Strip & Clean: Remove residual resist and polish
  7. QC Inspection: Validate dimensions, conductivity, and surface finish
Key Capabilities of PCM Metal Manufacturing
PCM is widely used for producing precision components from thin metal sheets with the following capabilities:
CapabilitySpecifications
Material Thickness Range0.02 mm to 3.0 mm
Dimensional Tolerance±0.005 mm to ±0.01 mm
Minimum Feature SizeLine width: 0.01 mm | Hole diameter: φ0.02 mm
Edge QualityBurr-free edges, no mechanical stress, no thermal distortion
Available Materials for PCM Processing
Photochemical machining is compatible with a wide range of metals, including:
  • Stainless steel
  • Copper and copper alloys (including bronze, phosphor bronze)
  • Nickel and nickel alloys
  • Aluminum
  • Titanium
Material selection depends on application requirements such as conductivity, corrosion resistance, and mechanical strength.
Typical Applications of Etched Metal Components
Automotive and EV Systems
  • Battery connectors
  • Busbars
  • Sensor components
  • Precision shims
These components require stable conductivity and dimensional consistency under vibration and thermal cycling.
Medical Devices
  • Minimally invasive instrument components
  • Medical filters and micro meshes
  • Precision structural parts
Burr-free edges are critical to ensure safety and performance in medical applications.
Electronics and Consumer Devices
  • EMI shielding components
  • Lead frames
  • Connector parts
PCM supports high-density layouts and thin metal structures essential for modern electronics.
Energy and Hydrogen Systems
  • Bipolar plates
  • Flow field plates
  • Heat exchanger components
These applications require uniform channel geometry and controlled depth tolerances for optimal performance.
How to Customize Metal Components
  1. Submit Your Design: Send your design files in DWG, DXF, PDF, Step, Gerber, IGES, CorelDraw or AI formats
  2. Sample Production: 3-10 days lead time for sample creation
  3. Express Shipping: Delivery via DHL, Fedex, TNT in 3-7 days
Why Choose Us?
  • 13+ Years Expertise: Trusted by global clients in automotive, energy, and aerospace
  • ISO 9001/14001 & IATF 16949 Certified: Guaranteed quality and sustainability
  • Prototype Delivery: 3-7 days turnaround for prototypes
  • Mass Production: 2-3 weeks for volume orders
  • Competitive Pricing: Optimized processes for cost efficiency
Product Tags: custom precision metal components   photo chemical machining services   PCM metal parts manufacturing  
Related Products
Email to this supplier
 
From:
Enter your Email please.
To: Shenzhen Xinhaisen Technology Limited
Subject:
Message:
Characters Remaining: (80/3000)