Our Service Categories
Comprehensive solutions for all your surface coating and technical requirements
Hot Dip Galvanizing
Superior corrosion protection through zinc coating process with advanced pulse-fired technology.
- Long-lasting protection
- Cost-effective solution
- Environmentally friendly
Phosphating
Chemical conversion coating providing excellent paint adhesion and corrosion resistance.
- Enhanced paint adhesion
- Improved corrosion resistance
- Uniform coating thickness
CED Coating
Cathodic Electrodeposition coating for superior finish and corrosion protection.
- Uniform coating distribution
- Excellent throwing power
- High-quality finish
Surface Analysis
Comprehensive surface analysis and coating thickness measurement services.
- Coating thickness testing
- Surface roughness analysis
- Adhesion testing
Process Optimization
Technical consultation and process optimization for improved efficiency.
- Process improvement
- Cost optimization
- Quality enhancement
Quality Control
Comprehensive quality control and inspection services for all coating processes.
- Pre-treatment inspection
- In-process monitoring
- Final quality assessment
Heat Treatment
Advanced heat treatment processes for improved material properties.
- Stress relieving
- Annealing processes
- Controlled atmosphere
Temperature Control
Precise temperature control systems for optimal coating results.
- Automated control systems
- Temperature monitoring
- Process validation
Furnace Systems
State-of-the-art furnace systems with pulse-fired technology.
- High-velocity gas furnaces
- Energy efficient operation
- Uniform heating
Detailed Service Descriptions
Comprehensive information about our specialized coating services
Hot Dip Galvanizing
Our hot dip galvanizing process provides superior corrosion protection through the application of a zinc coating to steel and iron products.
Using advanced pulse-fired high-velocity gas furnaces with centrifugal technology, we ensure uniform coating distribution and optimal adhesion. Our process meets international standards and provides long-lasting protection for various applications.
Specifications:
- Coating thickness: 45-85 microns (as per IS 4759)
- Maximum component size: 12m x 2m x 2m
- Weight capacity: Up to 5 tons per batch
- Zinc purity: 99.95% minimum
- Operating temperature: 445-465°C
Benefits:
- Excellent corrosion resistance (50+ years protection)
- Cost-effective long-term solution
- Environmentally sustainable
- Maintenance-free protection
- Immediate availability after coating
Phosphating
Chemical conversion coating process that provides excellent base for paint systems and enhanced corrosion resistance.
Our phosphating process creates a crystalline phosphate coating on metal surfaces, providing superior paint adhesion and corrosion protection. We offer various types of phosphating including zinc phosphating and manganese phosphating.
Specifications:
- Coating weight: 1-25 g/m² (depending on type)
- Crystal size: 1-10 microns
- Processing temperature: 40-98°C
- pH range: 2.8-3.2
- Processing time: 2-15 minutes
Benefits:
- Enhanced paint adhesion
- Improved corrosion resistance
- Uniform coating distribution
- Reduced paint consumption
- Extended service life
CED Coating (Cathodic Electrodeposition)
Advanced electrocoating process providing superior finish quality and exceptional corrosion protection through cathodic electrodeposition.
Our CED coating process uses electrical current to deposit paint particles uniformly on metal surfaces, ensuring complete coverage including hard-to-reach areas. This process provides excellent throwing power and consistent film thickness.
Specifications:
- Film thickness: 15-25 microns
- Operating voltage: 200-400V DC
- Bath temperature: 28-32°C
- Deposition time: 2-4 minutes
- Curing temperature: 160-180°C
Benefits:
- Uniform coating distribution
- Excellent throwing power
- High transfer efficiency (95%+)
- Superior edge coverage
- Environmentally friendly process
Treatment Process Flow
Interactive visualization of our comprehensive treatment process
Inspection & Preparation
Visual inspection and material preparation
Degreasing
Removal of oils, grease, and organic contaminants
Pickling
Acid treatment to remove rust and mill scale
Fluxing
Application of flux solution for clean galvanizing
Galvanizing
Immersion in molten zinc at 445-465°C
Cooling & Inspection
Controlled cooling and final quality inspection
Inspection & Preparation
- Visual inspection for defects
- Dimensional verification
- Material identification
- Pre-treatment assessment
Degreasing Process
- Alkaline degreasing solution
- Temperature: 60-80°C
- Processing time: 5-15 minutes
- Complete removal of organic contaminants
Pickling Treatment
- Hydrochloric acid solution
- Concentration: 10-18%
- Inhibitor addition to prevent over-pickling
- Complete rust and scale removal
Fluxing Application
- Zinc ammonium chloride solution
- pH: 4.5-5.5
- Prevents oxidation during heating
- Ensures clean zinc-steel interface
Galvanizing Bath
- 99.95% pure zinc
- Temperature: 445-465°C
- Immersion time: 1-5 minutes
- Centrifugal spinning for uniform coating
Final Processing
- Air cooling to ambient temperature
- Coating thickness measurement
- Visual quality inspection
- Documentation and certification
Surface Preparation
Cleaning and degreasing of metal surface
Activation
Surface activation for uniform phosphating
Phosphating
Chemical conversion coating application
Passivation
Sealing and passivation treatment
Pre-treatment
Surface cleaning and phosphating
Electrodeposition
Cathodic paint deposition
Rinsing
UF water rinse and recovery
Curing
Thermal curing at 160-180°C
Equipment Capabilities
State-of-the-art equipment specifications and processing capacities
| Equipment | Specifications | Capacity | Features |
|---|---|---|---|
| Galvanizing Bath Main processing unit |
|
5 tons/batch Max component: 12m x 2m x 2m |
|
| Pre-treatment Tanks Cleaning system |
|
Continuous Multiple tank system |
|
| Overhead Cranes Material handling |
|
10 tons Dual crane system |
|
| Furnace Type | Specifications | Capacity | Technology |
|---|---|---|---|
| Pulse-Fired Furnace Primary heating system |
|
Continuous 24/7 operation |
|
| Drying Ovens Pre-treatment drying |
|
2 tons/hour Batch processing |
|
| Equipment | Specifications | Capacity | Features |
|---|---|---|---|
| Jib Cranes Local handling |
|
5 tons Multiple units |
|
| Conveyor Systems Automated transport |
|
1 ton/m Continuous operation |
|
| Testing Equipment | Specifications | Measurement Range | Standards |
|---|---|---|---|
| Coating Thickness Gauge Non-destructive testing |
|
0-2000 μm High precision |
|
| Adhesion Tester Bond strength testing |
|
0-10 MPa Digital display |
|
| Surface Roughness Tester Surface profile measurement |
|
0.01-320 μm Ra, Rz, Rt parameters |
|
Quality Assurance
Comprehensive quality control and inspection facilities ensuring superior results
Quality Control Process
Our comprehensive quality assurance program ensures consistent, high-quality results for every project.
Incoming Inspection
Thorough inspection of materials and components before processing
- Material verification
- Dimensional checks
- Surface condition assessment
- Documentation review
In-Process Monitoring
Continuous monitoring during all processing stages
- Temperature monitoring
- Chemical analysis
- Process parameter control
- Real-time adjustments
Final Inspection
Comprehensive final quality assessment and certification
- Coating thickness measurement
- Visual quality inspection
- Adhesion testing
- Test certificate generation
Inspection Facilities
Laboratory Testing
Fully equipped laboratory for comprehensive material and coating analysis
Dimensional Inspection
Precision measurement equipment for accurate dimensional verification
Coating Testing
Specialized equipment for coating quality assessment and validation
Certification
Comprehensive documentation and certification for all processed items
Quality Standards & Certifications
ISO 9001:2015
Quality Management System certification ensuring consistent quality delivery
ASTM Standards
Compliance with ASTM A123, A153, and other relevant American standards
ISO Standards
Adherence to ISO 1461, ISO 14713, and international coating standards
Indian Standards
Compliance with IS 4759, IS 2629, and Bureau of Indian Standards
Quality Performance Metrics
Ready to Get Started?
Contact us today to discuss your surface coating requirements and get a customized solution for your project.