SMT constant temperature preheating platform / heating stage is 100% independently manufactured in-house, not resold from third-party suppliers. Factory direct supply guarantees stable product quality and reliable after-sales service. Widely used for preheating all types of circuit boards and soldering LED lamp holders. Equipped with dual digital display, temperature freely adjustable from ambient to 400℃. The heating plate adopts premium imported aluminum alloy featuring high density, excellent thermal conductivity and uniform surface temperature. The temperature control unit adopts intelligent microcomputer PID chip with one-click auto-tuning & parameter memory function and phase-shift triggering control for stable temperature performance and energy saving. High-quality stainless steel heating elements support long-term continuous operation under high temperature conditions.
SMT Constant Temperature Heating Stage
1. Full Equipment Packing List
- 1 set complete heating stage unit
- 1 copy operation manual
2. Core Product Characteristics of ETOOL Constant Temperature Hot Plate
- Adopts genuine original Yudian PID intelligent digital temperature controller with high precision, safe, simple and intuitive operation.
- Equipped with high-performance solid-state SSR relay with service life 100 times longer than ordinary mechanical contact relays.
- Multiple premium stainless steel heating tubes for convenient fast maintenance and ultra-low failure rate.
- Solid pure aluminum heating panel with high thermal conductivity for fast, evenly distributed heating.
- Full machine housing made of imported SUS304 stainless steel; no paint peeling or rusting under standard working environments.
- Built-in cooling fan and heat dissipation windows on control system. The temperature controller cannot run continuously above 45℃ for long hours, otherwise premature failure will occur. Many low-cost hot plates on the market omit cooling fans.
3. Complete Technical Specifications
Power Supply: AC220V 50Hz
Temperature Range: Standard Type (Ambient ~ 350℃), High Temp Type (Ambient ~ 450℃)
Temperature Control Accuracy: ±1℃
Types: Integrated Model (Overall Height 145mm), Split Model (Heating Plate Thickness 20mm)
| Model | Heating Plate Size (mm) | Max Power | Net Weight |
|---|---|---|---|
| ET-50 | 50×50×145 ±1 | 80W | 3.1Kg |
| ET-70 | 70×70×145 ±1 | 260W | 3.3Kg |
| ET-100 | 100×100×145 ±1 | 400W | 3.5Kg |
| ET-1510 | 150×100×145 ±1 | 500W | 3.8Kg |
| ET-150 | 150×150×145 ±1 | 500W | 4.2Kg |
| ET-200 | 200×200×145 ±1 | 800W | 4.5Kg |
| ET-3020 | 300×200×145 ±1 | 1200W | 6Kg |
| ET-360 | 360×250×145 ±1 | 1500W | 7.5Kg |
| ET-400 | 400×300×145 ±1 | 2000W | 10Kg |
| ET-600 | 600×400×145 ±1 | 3200W | 20Kg |
The above table lists integrated type dimensions. All split-type heating plates have a uniform thickness of 20mm. Standard models are in stock for immediate shipment; non-standard custom orders take 2–5 working days with separate quotation.
4. Wide Application Range
- Constant temperature heating for glue dispensing & encapsulation across all electronics industries.
- LED industry aluminum substrate & chip soldering and rework repair.
- Mold core preheating for mold manufacturing factories.
- Sample baking, drying and thermal testing for all industrial sectors; essential lab equipment for biology, genetics, medical hygiene, environmental protection, biochemistry, analytical testing and academic research laboratories.
5. Standard Operation Procedures
- Connect power supply and turn on the main power switch. The power indicator light stays on to signal power input.
- Toggle the heating switch to start operation. Steady heating lamp = continuous temperature rise; flashing lamp = constant temperature mode with intermittent heating cycles.
- After usage, turn off heating switch first to stop heat output. Power light remains illuminated as warning — do not touch hot surface. Wait at least 1 hour for full cooling before cutting main power.

6. Safety Precautions
- Rated voltage AC220V; must use grounded 3-prong socket with residual current circuit breaker.
- Do not open casing or modify internal wiring without professional training.
- Never touch hot heating plate surface directly to avoid scald injury.
- Disconnect full power if leaving site or long-term idle storage.
- Unit equipped with air cooling system; do not block side air intake vents.
- Unplug power cord fully before replacing fuse tube to prevent electric shock hazards.
7. Warranty Terms
- 1-year free full-unit warranty under normal operating conditions excluding man-made damage; heating tubes covered under 6-month warranty.
- Paid lifetime maintenance service available once warranty expires.
Important Reminders
- Fully insert power cable into rear socket and confirm tight connection; loose contact may cause sparking and damage power port.
- Initial heating may overshoot set temperature by 3–5℃, then stabilize after several minutes. This design improves overall temperature uniformity of the plate.
- Residual machining oil inside screw holes will vaporize under high temperature, generating white smoke and slight odor — this is normal and will fade after several hours of operation.
- Minor clicking sounds during heating are caused by thermal expansion & contraction of heating tubes against mounting plates; no safety risks, safe to operate continuously.
- All units complete 24-hour aging testing before factory shipment. Unauthorized modification of internal parameters voids warranty; our company bears no liability for equipment failure or personal injury caused by improper manual parameter adjustment.
8. Self-Produced Bonding Equipment, Consumables & Accessories
We independently manufacture full series digital precision constant temperature heating equipment: LED chip soldering stations, rework hot plates, electric heating plates, soldering hot plates. We also supply low-cost bonding consumables: PCB/COB cleaning fiber sticks, cleaning erasers, US CCC bonding aluminum wire, domestic Shixing aluminum wire, US GAISER steel nozzles / ceramic nozzles, SPT steel & ceramic capillary tools, bonding aluminum trays, red adhesive, bonding fixtures, 520 motors & belts, sapphire glass slides, pull testers, glue dispensers, PCB cleaning machines, wafer expanders & expansion rings, die bonding microscopes and complete sets of bonding machine peripheral spare parts. Welcome bulk orders and inquiries.


















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