Surface Pretreatment
3 to 7 stage tunnel systems for degreasing, rinsing, conversion coating, and C5-ready preparation.
FINISHING SYSTEMS
Product families covering powder coating, PVDF architectural finishing, C5 marine corrosion protection, QUALIDECO wood effect, powder-on-powder textured lines, power & free conveyance, and sublimation systems — custom-engineered for architectural aluminium, appliances, automotive parts, and steel fabrication.
SYS-VPC/01
Powder CoatingSingle-track vertical overhead conveyor line engineered for architectural aluminium profiles and extrusions. Fully integrated pre-treatment tunnel, powder booth, and cure oven — QUALICOAT Class 1 & 2 certified. Conveyor speed from 2.5 m/min, scalable to client throughput requirements.
| Configuration | Single-track vertical overhead conveyor |
| Conveyor Speed | 2.5 m/min minimum · adjustable to line requirement |
| Pre-treatment | Customisable multi-stage tunnel · chrome or chrome-free · configured to substrate and certification requirement |
| Powder Booth | 1 booth · automatic reciprocators + manual touch-up |
| Cure Oven | Gas-fired · 180–220 °C · adjustable to coating spec · 20 min dwell |
| Max Profile Length | Up to 7,000 mm |
| Certification | QUALICOAT Class 1 & 2 |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
| Construction | Structural steel frame · SS304 critical zones |
SYS-PFL/02
Powder Coating · AutomationPower & free overhead conveyor system for flexible, multi-zone finishing lines. Independent carrier routing allows simultaneous loading, pre-treatment, coating, curing, and unloading — eliminating line stoppages and enabling mixed-product runs. Ideal for appliance panels, automotive brackets, and heavy fabricated parts.
| Conveyor Type | Power & free overhead · independent carrier control |
| Carrier Spacing | Programmable · variable zone speeds |
| Zone Control | Independent speed per zone · PLC-managed |
| Capacity | Scalable to line layout · single or multi-loop |
| Load Capacity | Up to 500 kg per carrier (configurable) |
| Routing | Automatic switching · accumulation buffers |
| Cure Oven | Gas-fired · 180–220 °C · adjustable to coating spec |
| Integration | Compatible with all Ying coating booths and ovens |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
SYS-USP/03
Specialty · Wood EffectUS-2 compact batch sublimation — built for tight footprints where land cost matters. SS310 indirect heat exchanger, SS304 outer panels, and European components (Siemens/Mitsubishi PLC, Riello burner). Membrane tables suit doors, profiles, and panels; fully automatic table and oven sequencing. Save space, high capacity, lower gas and power versus typical batch ovens.
| Model | US-2 compact batch sublimation |
| Footprint | 11,000 × 6,700 × 3,700 mm (L×W×H) |
| Max Product | W 1.2 m × L 6.5 m × H 200 mm |
| Applications | Aluminium profile · steel door · frame · panel |
| Oven Temperature | Up to 250 °C · transfer typically 190–210 °C |
| Cycle Time | 8 – 20 minutes per batch |
| Power | ~19 kW · 380 V / 50 Hz |
| Thermal Source | Gas / oil / LPG · 336 Mcal/hr · Riello burner |
| Construction | SS310 heat exchanger · SS304 outer panels |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
| Tables | 2× working tables 7.4×1.5 m · membrane table (multi-shape) |
| Effect Types | Wood / Marble / Stone / Custom · QUALIDECO |
SYS-YMC/04
Specialty · AutomationYM continuous sublimation built around YM-S modules — auto loading, ultrasonic bagging, transport & buffering, constant-temperature transfer with hot-air circulation, profile cooling, and bag release. PLC-controlled from load to pack-out; typical YM-2 layouts ~360 bags/hour, scalable to YM-4 at 720 bags/hour.
| Configuration | YM-2 typ. (2× YM-S units); YM-4 up to 4× YM-S |
| Capacity | ~360 bags/hr (YM-2) · up to 720 bags/hr (YM-4) |
| Profile Size | L 7000 × W 250 × H 150 mm (max.) |
| Footprint (typ.) | 30 × 9 × 3 m (YM-2) · 30 × 20 × 3 m (YM-4) |
| Power | ~85 kW (YM-2) · ~170 kW (YM-4) |
| Labour | 5–8 operators (YM-2 typ.) |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
| Effect Types | Wood / Marble / Stone / Custom |
| Certification | QUALIDECO compatible |
SYS-C5/05
Powder Coating · SpecialtyCorrosion protection system meeting ISO 12944 C5 for coastal and marine environments. Available as a standalone line or as an upgrade package integrated into an existing vertical powder coating line. Covers pre-treatment intensification, film build control, and salt-spray performance to 1,000+ hours.
| Standard | ISO 12944 C5 (2018 unified) |
| Configuration | Standalone line or add-on upgrade package |
| Pre-treatment | Customisable multi-stage tunnel · chrome or chrome-free · configured to substrate and certification requirement |
| Film Build | Controlled DFT to spec · min 60–80 µm total |
| Salt Spray | 1,000+ hours per ISO 9227 |
| Cure Oven | Gas-fired · 180–220 °C · adjustable to coating spec |
| Substrate | Steel · aluminium · fabricated assemblies |
| Certification | ISO 12944 C5 compliant |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
SYS-PVDF/06
Powder Coating · LiquidHigh-performance PVDF finishing line for architectural aluminium — superior UV resistance, chemical resistance, and colour retention beyond 25 years. Available as single-coat direct on pre-treated aluminium or with epoxy primer for enhanced adhesion. QUALICOAT Class 3 compliant.
| Coating Type | PVDF (polyvinylidene fluoride) liquid coating |
| Configuration | Single coat or epoxy primer + PVDF topcoat |
| Pre-treatment | Customisable multi-stage tunnel · chrome or chrome-free · configured to substrate and certification requirement |
| Cure Oven | Gas-fired · 180–220 °C · adjustable to coating spec · forced-air circulation |
| Film Build | 25–35 µm (single coat) · 45–65 µm (with primer) |
| UV Resistance | 25+ year colour retention |
| Certification | QUALICOAT Class 3 |
| Substrate | Architectural aluminium profiles and panels |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
SYS-TVPC/07
Powder CoatingDual-track vertical line with two independent conveyor tracks sharing pre-treatment and cure ovens — maximising throughput and floor efficiency. Each track has its own dedicated powder booth. Custom configuration to client layout and product mix — suitable for simultaneous different-finish runs or maximum single-finish output.
| Configuration | 2 independent conveyor tracks · shared pre-treatment & ovens |
| Booths | 1 dedicated booth per track |
| Conveyor Speed | 2.5 m/min minimum per track · independently controlled |
| Pre-treatment | Customisable multi-stage tunnel · chrome or chrome-free · configured to substrate and certification requirement |
| Cure Oven | Shared · dual-lane · Gas-fired · 180–220 °C · adjustable to coating spec |
| Product Mix | Simultaneous different finishes per track |
| Certification | QUALICOAT Class 1 & 2 |
| Layout | Custom configuration to site and product mix |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
SYS-HPC/08
Powder CoatingStandard horizontal overhead conveyor line for flat sheets, profiles, and fabricated parts. Continuous conveyor through pre-treatment, powder booth, and cure oven — ideal for general industrial and architectural applications where vertical hanging is not practical. QUALICOAT Class 1 & 2 compliant.
| Configuration | Horizontal overhead conveyor · continuous |
| Products | Flat sheets · profiles · fabricated parts · assemblies |
| Pre-treatment | Customisable multi-stage tunnel · chrome or chrome-free · configured to substrate and certification requirement |
| Powder Booth | Automatic reciprocators + manual touch-up |
| Cure Oven | Gas-fired · 180–220 °C · adjustable to coating spec · 20 min dwell |
| Max Part Size | Configurable to line width and hanger design |
| Certification | QUALICOAT Class 1 & 2 |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
| Applications | Flat sheets · general industrial · architectural parts |
SYS-POP/09
Powder Coating · SpecialtyTwo-booth vertical line applying base coat and structured or metallic top coat in a single continuous pass. Base coat is half-cured in the first oven to allow mechanical brushing for texture, then fully cured with the top coat in the second oven — producing premium textured finishes that exceed liquid paint in durability and consistency.
| Configuration | 2-booth vertical line · in-line brush unit |
| Oven 1 | Half-cure · base coat set for brushing |
| Brush Unit | In-line mechanical brushing between booths |
| Oven 2 | Full cure · Gas-fired · 180–220 °C · adjustable to coating spec |
| Finish Types | Structured · metallic · textured · wood base |
| Pre-treatment | Customisable multi-stage tunnel · chrome or chrome-free · configured to substrate and certification requirement |
| Certification | QUALIDECO · QUALICOAT Class 1 & 2 |
| Conveyor Speed | 2.5 m/min minimum |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
SYS-WVQ/10
Powder Coating · QUALIDECOVertical powder coating line with integrated sublimation stage for QUALIDECO-certified wood grain and stone effects on aluminium profiles. Powder-on-powder base coat is half-cured and brushed for surface texture, then sublimation film is applied and transferred in a dedicated oven — producing realistic wood grain finishes for façades, windows, and doors.
| Process | Powder-on-powder + film sublimation transfer |
| Certification | QUALIDECO certified |
| Effect Types | Wood grain · stone · marble · custom |
| Booths | 2 powder booths + brush unit |
| Oven 1 | Half-cure · base coat set for brushing |
| Oven 2 | Sublimation transfer · 180–220 °C · adjustable to effect type |
| Pre-treatment | Customisable multi-stage tunnel · chrome or chrome-free · configured to substrate and certification requirement |
| Conveyor Speed | 2.5 m/min minimum |
| Control | Siemens / Mitsubishi PLC · touchscreen HMI |
INSIDE THE LINE
A complete coating line is not just one machine. Ying Group supplies the full process chain: pretreatment, drying, spraying, curing, conveying, recovery, controls, and commissioning.
3 to 7 stage tunnel systems for degreasing, rinsing, conversion coating, and C5-ready preparation.
Controlled moisture removal before coating, sized around line speed, workpiece mass, and heating preference.
Manual, automatic, or fast color-change booth layouts with airflow, reclaim, and operator access planned together.
Reciprocators, gun positioning, and optional robotic spraying for repeatable film build on complex profiles.
Cyclone and filter recovery options to reduce powder waste, improve cleanliness, and support production changeovers.
Gas, electric, or diesel heating with airflow and dwell time matched to powder chemistry and coating thickness.
Monorail or power & free conveyor layouts for loading, accumulation, booth travel, oven dwell, and unloading.
Touchscreen control, recipes, alarms, conveyor tracking, temperature monitoring, and service-friendly diagnostics.
WHICH SYSTEM FITS YOUR FACTORY?
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