Technical Capabilities
State-of-the-art production infrastructure, precision ventilation engineering, and high-performance material standards for world-class laboratory environments.
Precision Sheet Metal & Automated Assembly Infrastructure
SG Tech operates a dedicated 100% in-house manufacturing plant located in Asan-si, Chungcheongnam-do. From 3D CAD engineering and CNC laser cutting to robotic press braking, multi-stage phosphate pretreatment, and eco-friendly electrostatic powder coating, every stage is vertically integrated to eliminate errors and maintain strict dimensional accuracy.
CNC Laser & Turret Punch
High-precision fiber laser cutting and CNC punching machines ensure micron-level tolerances on CR/SUS steel sheets.
Epoxy Powder Coating
Heavy-duty thermosetting epoxy powder coating baked at 200°C for exceptional acid, alkali, and corrosion resistance.
Ventilation Testing Chamber
In-house airflow aerodynamic test tunnel to calibrate face velocity (0.4~0.5 m/s) and evaluate static pressure drop.
100% Pre-Shipment Inspection
Strict dimensional verification, electrical leakage check, and test assembly before site delivery and installation.
Asan Factory & Technology Center
Operating advanced robotic press lines and certified assembly bays to supply leading Korean corporate labs, universities, and hospitals.
Laboratory Worktop Performance Matrix
Selecting the ideal worktop surface is critical for chemical durability, heat resistance, cleanroom hygiene, and equipment longevity. Compare our 4 primary surface materials below:
| Property / Spec | Phenolic Resin (Trespa) | Ceramic / Cerastone | Stainless Steel (SUS 304) | Epoxy Resin Worktop |
|---|---|---|---|---|
| Acid & Alkali Resistance | Excellent (ASTM G-22) | Superior (Zero Porosity) | Good (Except HCl/Cl-) | Excellent (High Solid) |
| Heat & Burn Resistance | Up to 180°C continuous | Up to 1,000°C flame proof | Up to 600°C | Up to 260°C continuous |
| Scratch & Impact Hardness | High impact toughness | Mohs 8 (Ultra scratch-proof) | Impact proof (Prone to surface scratching) | High impact toughness |
| Water & Solvent Absorption | < 0.1% (Non-porous) | 0.00% (Impermeable) | 0.00% (Seamless) | < 0.05% |
| Cleanroom & Bio Compatibility | Antibacterial surface certified | Sterilizable with strong disinfectants | GMP / Pharma compliant (Seamless) | Bio-chemical lab standard |
| Recommended Applications | General chemical, biological, school & R&D center benches | Heavy acid digestion, boiling acids & high-temperature fume hoods | Cleanrooms, radioactive, semiconductor & pharmaceutical labs | Petrochemical, university advanced research & analytical benches |
Fume Hood Airflow & Ventilation Sizing
Safe containment of hazardous chemical fumes requires precise face velocity balance (0.4 ~ 0.5 m/s) and aerodynamic internal baffles to eliminate vortex turbulence.
SGF-1200
W1200 × D800 × H2350 mm
- Target Air Volume: 15 ~ 20 CMM
- Exhaust Duct Collar: ∅200 mm
- Blower Motor: 0.5 HP (1/2 HP)
- Standard Sash Face: 0.45 m/s ± 0.05
SGF-1500
W1500 × D800 × H2350 mm
- Target Air Volume: 20 ~ 25 CMM
- Exhaust Duct Collar: ∅250 mm
- Blower Motor: 1.0 HP (1 HP)
- Standard Sash Face: 0.45 m/s ± 0.05
SGF-1800
W1800 × D800 × H2350 mm
- Target Air Volume: 25 ~ 32 CMM
- Exhaust Duct Collar: ∅250 mm
- Blower Motor: 1.5 HP (1.5 HP)
- Standard Sash Face: 0.45 m/s ± 0.05
SGF-2400
W2400 × D900 × H2350 mm
- Target Air Volume: 35 ~ 45 CMM
- Exhaust Duct Collar: ∅300 mm (Dual)
- Blower Motor: 2.0 ~ 3.0 HP
- Standard Sash Face: 0.45 m/s ± 0.05
Turnkey Chemical Duct & Scrubber Engineering
Corrosive chemical exhaust requires specialized ducting and wet scrubbing systems. SG Tech provides full turnkey engineering including static pressure loss calculations, hood balancing dampers, and rooftop exhaust stack installations.
Rigid PVC & Polypropylene (PP) Ducts
Impervious to concentrated acid fumes such as Hydrochloric, Nitric, and Hydrofluoric acids.
SUS 304 / Teflon-Coated Spiral Ducts
High thermal resistance for organic solvents, cleanroom exhaust, and fire-resistant lab zones.
Anti-Acid FRP & PVC Sirocco Blowers
Custom aerodynamic impellers designed for quiet operation and long service life under acidic loads.
Duct & Chemical Gas Compatibility Matrix
| Exhaust Gas Type | Galvanized | SUS 304 | Rigid PVC | PP / Teflon |
|---|---|---|---|---|
| General Heat & Dry Air | Optimal | Optimal | Moderate | Acceptable |
| Hydrochloric & Sulfuric Acid | Unusable | Caution | Optimal | Optimal |
| Organic Solvents (Benzene, Toluene) | Acceptable | Optimal | Caution | Optimal |
| High Temp Fumes (>120°C) | Optimal | Optimal | Unusable | Moderate |
Plan Your Laboratory with SG Tech
From free 2D/3D CAD space design and ventilation calculations to custom equipment fabrication and testing, our engineering team is ready to assist your project.