Chipset Repair Machine
The DH-G620 also performs as a durable automatic welding machine with one-key operation, automatic cooling, and universal fixtures for different PCB shapes. It supports most common chip packages and delivers consistent, high success rates in daily use. Compact, durable, and easy to operate, the DH-G620 SMD rework station is the ideal choice for stable, high-quality electronic rework and production.
Description
Dinghua DH-G620 is a high-performance SMD rework station, industrial-grade Hot-air desoldering station and integrated automatic welding machine, designed for full-auto chip desoldering, soldering, replacement and rework. Trusted by Google, Foxconn, Huawei and other top enterprises, this CE-compliant equipment features 200x HD optical alignment, 3 independent heating zones, one-key automatic operation and intelligent temperature control, supporting 1×1~80×80mm chips and 370×410mm PCBs with ultra-high repair success rate. It's the ideal core equipment for SMT production lines, electronic repair workshops and industrial control maintenance worldwide.
Core Features
1. Precision Positioning & Clear Visualization
This SMD rework station is equipped with 200x HD optical vision alignment, laser positioning and 0.01mm micrometer fine debugging, realizing one-time accurate PCBA positioning with no manual alignment errors. 360° rotatable Taiwan cold light LED lighting offers all-angle clear observation of the entire rework process, perfect for tiny high-density chip operation.
2. Fully Automatic One-Key Operation
As a professional Hot-air desoldering station and automatic welding machine, it has an integrated 2-in-1 upper head for mounting & heating, completing full-auto desoldering, chip pickup, replacement and soldering with one click. No complex manual operation is needed, effectively avoiding human errors and greatly improving work efficiency for batch production and repair.
3. Precise Heating & Intelligent Protection
With total 5500W power (1200W upper + 1200W 2nd zone + 3000W 3rd zone) and German original imported heating cores, the SMD rework station adopts 32ms high-frequency PID intelligent temperature control for real-time temperature capture and correction. It only heats the target area to avoid thermal damage to surrounding components, and is equipped with high-power cross-flow automatic cooling to prevent PCB warping and deformation after welding.
4. Universal Compatibility & Humanized Design
This automatic welding machine is compatible with all mainstream chip packages (BGA/PGA/POP/QFN/TQFP etc.) and comes with universal fixtures to firmly fix irregular PCBs/motherboards. It features a Chinese-English bilingual HD touchscreen, adjustable upper air flow, 1 external temperature port and one-click data capture, meeting the operation needs of global users with flexible and intuitive operation.
5. Reliable Quality & Strict QC
Every unit of this Hot-air desoldering station undergoes 78 strict quality control processes and a mandatory 48-hour aging test before delivery. Adopting modular structural design, it's easy to maintain and replace parts, ensuring stable and long-term continuous operation under industrial working conditions.
Products Parameters
| Specification | Parameter |
|---|---|
| Model | DH-G620 |
| Rated Power | 5500W |
| Heating Power | Upper:1200W; Bottom 2nd:1200W, 3rd:3000W |
| Dimensions (L×W×H) | 700×600×880mm |
| Net Weight | 70kg |
| Applicable PCB Size | 370×410mm |
| Applicable Chip Size | 1×1~80×80mm |
| Alignment Accuracy | 0.01mm |
| Optical Magnification | Max 200x |
| Working Mode | Fully automatic desoldering/soldering/replacement |
| Cooling System | High-power cross-flow automatic cooling |
| Operation Interface | Chinese/English bilingual touchscreen |
| Lighting | 360° rotatable Taiwan cold light LED |













After-Sales Service
We provide industry-leading global after-sales support for our SMD rework station and automatic welding machine:
Free one-on-one operation & maintenance training
12-month free warranty + free global shipping for spare parts
1-hour fast response technical support (24/7 online/phone)
Lifetime free technical guidance & software upgrade
Free door-to-door installation and debugging
Application Scenarios
This multi-functional SMD rework station, Hot-air desoldering station and automatic welding machine is widely used for:
SMT production line defective product rework and chip replacement
Consumer electronics (mobile phone/laptop/board) chip repair
Industrial control board and automotive electronic chip rework/welding
Small-batch PCB prototype welding and chip packaging testing
Why Choose Dinghua DH-G620?
✅ All-in-one auto rework solution with one-key operation
✅ 200x optical alignment + 0.01mm precision, zero manual error
✅ German imported heating cores + intelligent PID temperature control
✅ Strict QC & aging test, trusted by world top enterprises
✅ Universal compatibility for all mainstream chips and PCBs
✅ Bilingual interface + humanized design, global universal use
✅ Modular structure for easy maintenance
✅ Comprehensive after-sales service, zero worry for use
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We offer free online demos, customized solutions and factory-direct prices-contact us for the latest quote and delivery!












