Automatic optical inspection equipment

Servo Automatic Optical Inspection Equipment High Definition 10 Megapixel Industrial Lens

Core production equipment

SMT Equipment

SMT Line SMT

Screen Printer

Automatic Screen Printer

Dispenser

Chip Mounter

Pick and Place Machine

High Speed Mounter

Multi-functional Mounter

Reflow Oven

Wave Soldering Machine

Selective Wave Soldering

Testing Equipment

SPI (Solder Paste Inspection)

AOI (Automatic Optical Inspection)

AXI / X-ray Inspection Machine

ICT Tester

FCT Tester

Thermal Profiler

Company Introduction

Shenzhen sonch(Sanzhu) Technology Co., Ltd. is a professional high-tech enterprise focusing on SMT and THT automation equipment. Founded in 2015, the company is located in Fuyong, Bao’an District, Shenzhen, adjacent to the Shenzhen World Exhibition & Convention Center. We benefit from Shenzhen’s complete electronic manufacturing industrial chain, mature international logistics and superior foreign trade policies.

We adopt a unique business model of Manufacturing + Trade + Global Service. Our business covers independent equipment R&D and production, new/used imported equipment agency sales, and full-range supporting spare parts supply. We provide one-stop turnkey solutions for electronic manufacturing factories worldwide.

Our product lineup covers the entire electronic production process, including SMT inspection equipment, soldering equipment, core placement and insertion machines, automated peripheral equipment, as well as various spare parts and consumables. We support OEM customization, non-standard equipment customization and full production line configuration.

After years of industrial accumulation, sonch(Sanzhu) Technology has built a professional technical R&D team, standardized production system and global foreign trade service team. With stable equipment performance, strict quality control and flexible customization capabilities, we have established long-term cooperative relationships with customers and authorized distributors across Southeast Asia, South Asia, the Middle East and other global regions.

Focusing on quality and service, we are committed to providing cost-effective SMT automation equipment and reliable technical support for global electronic manufacturers, and strive to become a trusted long-term partner in the global intelligent manufacturing industry.

Full Equipment List of SMT (SMD) Surface Mount Production Line (Sorted by Process Flow)

1. Main Core Process Equipment (Mandatory Main Units for Production)

1. PCB Loader: Automatically feed bare PCBs to printing station

2. Fully Automatic Visual Solder Paste Printer: Print solder paste or adhesive; the first core process of SMT

3. 3D SPI (Solder Paste Inspection): Inspect solder paste volume, thickness, offset, insufficient/excessive solder after printing

4. High-speed Mounter & Multi-functional Universal Mounter

￮ High-speed mounter: Mount small passive components such as 0201 / 0402 resistors and capacitors

￮ Universal mounter: Mount QFP, BGA, connectors, special-shaped ICs

5. Reflow Oven (Lead-free): Multi-zone temperature control to melt solder paste and complete component soldering; mainstream models with 8–12 heating zones

6. Post-reflow AOI (Automated Optical Inspection): Detect missing components, wrong parts, tombstoning, offset, cold solder, bridging

7. X-Ray Inspection Machine (Optional): Perspective inspection of hidden solder joints under BGA/QFN; mandatory for blind & buried solder joint products

8. PCB Unloader: Stack and collect finished PCBs

2. Line Conveying Auxiliary Equipment

Conveyor, Buffer Machine, Board Flipper (for double-sided mounting), NG Storage Loader, OK Buffer Conveyor, Chain Transfer Line

3. Post-process & Rework Equipment

• BGA Rework Station: Desolder & rework BGA/QFN chips

• Depaneling Machine: Router / Laser / Curve depaneling for PCB array separation

• PCB Dust Cleaner, PCB Baking Oven: Remove moisture and static from incoming PCBs

4. Workshop Supporting Auxiliary Machines

Solder Paste Mixer, Stencil Cleaner, Component Storage Racks, ESD Trolley, Industrial Cooling Fan