I. Introduction
The ESI 9000 and 9350 are advanced precision laser systems designed specifically for high-performance semiconductor manufacturing and printed circuit board (PCB) production. These systems represent the pinnacle of innovation in laser processing technology, offering unmatched precision and versatility to meet the demanding requirements of modern industries.

Precision laser tools play a crucial role in semiconductor manufacturing, enabling micro-level fabrication and patterning that form the foundation of high-density electronic devices. As semiconductor designs become more intricate and miniaturized, the demand for highly accurate and efficient laser tools like the ESI 9000 / 9350 has increased exponentially.
The primary audience for these systems includes semiconductor equipment purchasers, industry decision-makers, and technical personnel involved in advanced manufacturing processes. Industries such as integrated circuit (IC) production, PCB fabrication, and 3D sensor manufacturing benefit significantly from the capabilities of these precision laser systems.
II. Product Name and Overview
The ESI 9000 and ESI 9350 are flagship models within Electro Scientific Industries' portfolio of precision laser processing systems. These tools are engineered to deliver exceptional performance for applications such as via drilling, circuit patterning, and wafer-level packaging.
The ESI 9000 serves as an entry-level solution tailored for general laser drilling and patterning applications. It is known for its reliability and robust performance in medium-scale production environments. On the other hand, the ESI 9350 is an advanced version designed for high-throughput operations, incorporating cutting-edge enhancements in laser precision and system automation.
Over the years, the ESI 9000 / 9350 product line has undergone several iterations, integrating the latest advancements in laser technology and software. These updates have cemented its reputation as a reliable choice for manufacturers seeking high-accuracy tools that balance performance with operational efficiency.
III. Technical Specifications
The ESI 9000 / 9350 systems are equipped with advanced specifications that cater to a wide range of manufacturing needs. Below is a detailed breakdown of their technical parameters:
Parameter | ESI 9000 | ESI 9350 |
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Laser Source | UV Laser | UV Laser |
Wavelength | 355 nm | 355 nm |
Accuracy | ±1 µm | ±0.5 µm |
Maximum Drilling Speed | 200 vias/sec | 400 vias/sec |
Substrate Thickness Range | 0.1 mm – 1.5 mm | 0.1 mm – 2.0 mm |
Supported Materials | FR4, Polyimide, Ceramic | FR4, Polyimide, Ceramic, Glass |
System Footprint | 1.8 m x 2.5 m | 2.2 m x 3.0 m |
Power Consumption | 3.5 kW | 4.2 kW |
Operating Environment | 20-25°C, 40-60% RH | 20-25°C, 40-60% RH |
IV. Key Features
The ESI 9000 / 9350 series boasts a range of advanced features that make it an industry leader in precision laser processing. These include:

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1. Precision Laser Technology
- High-Accuracy Drilling and Patterning: The systems utilize state-of-the-art laser sources with sub-micron accuracy, ensuring consistent results for even the most intricate designs.
- Micro-Level Customization: Customizable laser settings allow users to adapt the system for various materials and applications, from thin films to multi-layered substrates.
2. Speed and Efficiency
- Optimized for high-volume production, the ESI 9350 achieves faster processing times while maintaining accuracy.
- Advanced beam delivery mechanisms minimize downtime, ensuring consistent throughput for large-scale operations.
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3. User-Friendly Interface
- Equipped with an intuitive graphical user interface (GUI), the systems streamline the operation process.
- Seamless integration with existing manufacturing setups reduces the learning curve for technical personnel.
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4. Durability and Reliability
- Built with industrial-grade materials, the systems are engineered for long-term operation in demanding environments.
- Reduced maintenance requirements lower the total cost of ownership (TCO), making the ESI 9000 / 9350 an economical choice for manufacturers.
V. Applicable Scenarios and Industries
The ESI 9000 / 9350 laser systems are tailored for a range of demanding applications across multiple industries, offering unmatched flexibility and precision for cutting-edge manufacturing processes.
Industries
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1. Semiconductor Manufacturing:
- Key applications include wafer-level packaging, chip interconnects, and MEMS fabrication.
- Enables the production of high-density devices with fine feature sizes.
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2. Printed Circuit Board (PCB) Fabrication:
- Ideal for drilling microvias and patterning conductive layers.
- Supports the trend toward miniaturized and multilayer PCB designs for advanced electronics.
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3. Advanced Materials Processing:
- Suitable for precision machining of ceramics, polymers, and composite materials used in aerospace, medical, and automotive industries.
Scenarios
- Wafer-Level Packaging: The ESI 9350 excels in laser ablation and via formation, critical for creating compact and efficient chip designs.
- PCB Microvia Drilling: With its high speed and accuracy, the ESI 9000 is a preferred choice for producing reliable interconnects in multilayer PCBs.
- 3D Sensor Production: Both systems offer capabilities for precise material removal and structuring, crucial for advanced optical and sensing technologies.
VI. Unique Selling Points
The ESI 9000 / 9350 series stands out in the competitive landscape of laser processing equipment due to several distinctive advantages:
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1. Superior Laser Precision and Consistency
- Industry-leading accuracy down to ±0.5 µm ensures minimal error in complex designs.
- Consistent performance across various materials and thicknesses enhances reliability.
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2. Advanced Software Customization Options
- Intuitive user interfaces with advanced automation features simplify setup and operation.
- Seamless integration with CAD/CAM systems streamlines production workflows.
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3. Lower Total Cost of Ownership (TCO)
- Energy-efficient laser sources and durable components reduce operational expenses.
- Minimal maintenance requirements translate to reduced downtime and higher productivity.
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4. Extensive After-Sales Support and Training
- Dedicated technical support teams provide on-site installation and troubleshooting.
- Comprehensive training programs ensure smooth adoption by manufacturing teams.
Compared to competitors, the ESI 9000 / 9350 systems offer an exceptional balance of performance, adaptability, and cost efficiency, making them a valuable asset for manufacturers.
VII. Conclusion
The ESI 9000 / 9350 laser systems are transformative tools in the realm of precision manufacturing. Their unmatched accuracy, efficiency, and versatility enable industries to achieve higher production standards while reducing costs. Whether for semiconductor wafer processing, PCB fabrication, or advanced materials machining, these systems deliver exceptional results.
With a proven track record of reliability and a comprehensive support network, the ESI 9000 / 9350 series is an investment in both quality and long-term operational success.
For more information or to schedule a demonstration, please contact our sales team at Junr or visit our website. Let the ESI 9000 / 9350 revolutionize your manufacturing processes today.