| LED Bulb Production Line
The LED Bulb Production Line is designed for manufacturers who want a practical balance between automation, cost control, and production efficiency. This solution supports both semi-automatic and scalable SMT-based assembly concepts, making it suitable for companies evaluating a Semi-auto LED Production Line or an Economical Semi-auto SMT Production Line. Instead of focusing on extreme automation, the line emphasizes process stability, reasonable investment, and reliable output. Printing, placement, soldering, and inspection are organized into a smooth production flow that supports consistent quality. For customers comparing a Best Price LED Production Line with long-term usability, this configuration offers a realistic and sustainable manufacturing approach.
| Feature
SMT Line Structure and Production Flow
The LED Bulb Production Line is organized as a coordinated manufacturing system rather than a collection of independent machines. Each process step is arranged to maintain steady board movement and balanced cycle time. The layout supports flexible configuration depending on product type and expected output volume. Manual and automated stations can work together smoothly, allowing manufacturers to gradually upgrade automation levels without disrupting production. This structured flow helps reduce unnecessary waiting, improves material handling efficiency, and creates a stable foundation for consistent LED bulb PCB assembly.
Solder Paste Printing Section
The printing process is designed to deliver stable and repeatable solder paste deposition for LED boards with different pad layouts. Accurate stencil alignment and controlled printing parameters help ensure consistent paste volume from board to board. Visual monitoring and basic inspection methods allow operators to detect printing deviations early and adjust the process before defects spread downstream. This reliable printing stage is essential for maintaining overall assembly quality, especially in cost-sensitive production environments where process stability is more important than extreme speed.
Component Placement Process
The placement section focuses on providing dependable accuracy and smooth material flow rather than pursuing theoretical peak speed. The machines are configured to handle common LED components and standard PCB designs efficiently. Vision alignment systems ensure correct component positioning, while feeder arrangements support stable and organized material supply. This setup allows the line to maintain consistent output quality even when switching between different LED bulb models, making it well suited for manufacturers producing multiple product types on the same line.
Reflow Soldering Control
The reflow soldering process is built around controlled and uniform heat distribution to protect LED components and ensure reliable solder joints. Multi-zone temperature control allows gradual heating and cooling, reducing thermal stress on the boards. Conveyor speed and temperature profiles are matched to the overall production rhythm, helping maintain consistent soldering results across batches. This stable thermal process is a key factor in reducing rework and supporting long-term production consistency in LED bulb manufacturing.
Inspection and Quality Checking
Quality inspection is positioned as a supporting process within the line rather than only a final checkpoint. Automated optical inspection or visual checking methods are used to verify placement accuracy and soldering quality after reflow. The inspection results help operators quickly identify process trends and make timely adjustments. By integrating inspection into the production flow, the line can maintain stable quality output while avoiding unnecessary production interruptions, which is especially important in economical and semi-automatic production environments.
| Specification
| Category | Projects | Details |
|---|---|---|
| Factory Layout Requirements | Factory Air Circuit Layout | Use factory air source or separate oil-free compressed air machine. Pressure should be greater than 7kg/cm². |
| Factory Electrical Layout | Single-phase AC220 (220±10%, 50/60Hz) Three-phase AC 380V (380±10%, 50/60Hz) | |
| Factory Exhaust Layout | The minimum flow rate of the exhaust duct is 500 cubic feet per minute (14.15m³/min) | |
| Factory Lighting Layout | The ideal illumination in the factory is 800~1200LUX, at least not less than 300LUX. | |
| Factory Temperature Layout | The ambient temperature of the production workshop is 23±3°C, generally 17~28°C, and the relative humidity is 45%~70%RH. | |
| Material Preparation | BOM List | List all parts and quantities needed for PCBA Production Line assembly. |
| CAD File | Digital design file to plan PCB layout and machine setup. | |
| Gerber File | Standard file for PCB manufacturing and printing stencil. | |
| Solder Paste | Material applied on pads before placing components in printer. | |
| SMD Component Materials | Surface mount parts like chips and resistors for placement. | |
| Industrial Alcohol | Used to clean boards and stencils during setup process. | |
| Splice Belt | Tape to connect feeder reels without stopping the line. | |
| Stencil | Metal sheet with holes to print solder paste accurately. |
| SMT Line Equipment List
I.C.T make real High-Quality PCBA Production Line. Vacuum loader give board clean. Auto printer put paste right. Placer set chip true. Many zone reflow solder hard. Good AOI find all bad. Line stay tight. Yield high. Cost low. No play. Make for hard work car health light. Board come ready real world. We back full.
| Product Name | Purpose in SMT Line |
|---|---|
| PCB Loader | Automatically loads bare PCBs to the line. |
| Solder Paste Printer | Prints solder paste on PCB pads accurately. |
| Pick and Place Machine | Mounts components onto PCBs precisely. |
| Reflow Oven | Melts solder to form solid joints. |
| AOI Machine | Inspects solder joints and placement defects. |
| SPI Machine | Checks solder paste height and quality. |
| Traceability Equipment | Records and tracks production data: Laser Marking Machine/Label Mounter/Inkjet Printer |
| SMT Cleaning Machine | Used for cleaning PCBs, stencils, fixtures, nozzles, etc. |
| Laser PCB Routing Machine | Cut the PCBA into the final product |
| Customer Success Video
I.C.T delivered an SMT assembly line together with a conformal coating and curing solution to a customer in the United States producing aircraft seat USB charging modules. The production system combined printing, component placement, reflow soldering, inspection, coating, and curing into a coordinated workflow. This configuration supported stable manufacturing of electronics used in demanding cabin environments where reliability is critical. Through close cooperation and on-site technical support, the customer established a smooth and controlled production process, achieving consistent quality and reliable output for their aviation electronics products.
| Global Service and Training Support
I.C.T provides comprehensive service and training support focused on helping customers build stable and independent production capability. Support covers line setup, process coordination, and daily operation management. Training is based on real production scenarios, allowing operators and engineers to understand not only how to run each machine, but also how the entire line works as a system. This practical approach helps customers maintain smooth production, reduce dependence on external support, and gradually improve their internal process control and manufacturing efficiency.
| Customer Feedback
Customers using LED bulb and electronics production lines from I.C.T often report improved production stability and clearer process control. Many value the line’s balanced structure, which avoids unnecessary complexity while still delivering consistent quality. In applications such as aviation electronics, customers especially appreciate the predictable process flow and reliable inspection results. Feedback commonly points to smoother daily operation, easier line management, and better overall production visibility compared with less integrated manufacturing setups.
| Certifications and Standards
All production lines supplied by I.C.T are designed in accordance with international manufacturing and safety standards. Equipment integration, electrical systems, and process layouts follow structured guidelines to ensure stable and compliant operation. Quality control concepts are built into the line design to support traceability and consistent production results. This standards-oriented approach allows manufacturers to operate their LED bulb production lines with confidence in both product quality and operational reliability.
| About I.C.T Company and Factory
I.C.T is a global provider of SMT and PCBA production solutions, serving customers in lighting, aviation, consumer electronics, and industrial manufacturing sectors. The company focuses on delivering practical, stable, and scalable production systems rather than purely theoretical automation concepts. With strong system integration capability and worldwide technical support resources, I.C.T helps manufacturers build production lines that support long-term growth, consistent quality, and efficient daily operation.