エムイーエス List of Products and Services

Our company provides support for production personnel and production technology personnel to meet the diverse needs of our customers. We dispatch "SMT Machine Operators" with experience in handling automatic mounting machines and "Manufacturing-related Workers" with experience in production assembly. Additionally, our company upholds a quality policy of "committing to quality first and building market trust through customer-satisfying products," and we hold international certification standards and qualification certification systems. [Support Details] ■ SMT Machine Operator: Experienced in handling automatic mounting machines - Switching production models, machine setup, printer adjustments, parts replenishment, and setting conditions for various automatic machines, etc. ■ Manufacturing-related Work: Experienced in production assembly (including holders of national qualifications in electronic equipment assembly) - Lead-free soldering work, eutectic soldering work, product assembly work, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Temporary staffing business

In our manufacturing business, we have a "Point Jet Soldering Device" as peripheral equipment to meet diverse needs. It is equipped with a preheater unit and supports teaching with a CCD camera, simplifying the creation of soldering programs. Additionally, it is possible to build soldering data using the soldering component library editing function. 【Features】 ■ Compatible with L-shaped substrates ■ Equipped with a preheater unit ■ Equipped with a spray fluxer ■ Simplified creation of soldering programs through teaching with a CCD camera ■ Construction of soldering data using the soldering component library editing function ■ Soldering support in a nitrogen environment *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Other services
• Soldering Equipment

In our manufacturing business, we have introduced a "humidity control system" throughout the entire SMT/ASSY process floor, ensuring a quality assurance system tailored for industrial equipment products. We generate pure water using a reverse osmosis membrane system and spray fine particles with an average size of 7.5μm. Additionally, by suppressing the generation of static electricity, we can prevent circuit damage to electronic components and improve assembly quality by preventing the adhesion of dust and foreign substances. 【Features】 ■ Generation of pure water using a reverse osmosis membrane system ■ Spraying of fine particles with an average size of 7.5μm ■ Suppression of static electricity generation - Prevention of circuit damage to electronic components - Improvement of assembly quality by preventing the adhesion of dust and foreign substances *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Other services
• Temperature and Humidity Control

In our manufacturing business, we possess a "microscope" and conduct verification of implementation reliability. High-resolution image observation is possible with a resolution of up to 200x magnification. We use it in response to customer requests and in our quality maintenance activities, and although it is outsourced, we also have experience with SEM and EDS analysis. 【Features】 ■ Resolution of up to 200x magnification ■ High-resolution image observation is possible *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Other services
• Microscope

In our manufacturing business, we possess "thermal shock testing machines and X-ray inspection equipment," and we conduct verification of mounting reliability. The "thermal shock testing machine" can be used for temperature cycle tests, and the "X-ray inspection equipment" is suitable for substrate sizes of 350×250mm. These are used in response to customer requests and in our quality maintenance activities. Although it is outsourced, we also have experience with SEM and EDS analysis. 【Features】 <Thermal Shock Testing Machine> ■ Usable for temperature cycle tests, etc. ■ High-temperature exposure temperature range: +60℃ to +200℃ ■ Low-temperature exposure temperature range: -70℃ to 0℃ <X-ray Inspection Equipment> ■ Applicable substrate size: 350×250mm *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices
• Contract manufacturing
• Other services

In our manufacturing business, we offer a variety of "substrate cutting processes." We can implement three types of cutting methods, including the "perforation cutting machine," the "V-cut cutting machine," and the "router cutting machine," which enables low-stress cutting to minimize the impact on electronic components. This is a production process tailored for industrial equipment products. Please feel free to contact us when you need assistance. 【Available Equipment】 ■SAM-CT23NJ ■Hektor2 ■T-MD2 ■T-MD4 ■T-ME25 *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other contract services

We would like to introduce our "Rework System." By adopting a powerful bottom heater, it is capable of handling multilayer boards with a thickness of 4mm, which have been considered difficult to repair. Reliable and high-quality repairs are achieved through temperature profile measurements using a data logger. With extensive experience in high-density mounting, we enable regeneration tailored to our customers' needs. 【Features】 ■ Supports large substrates up to: 458mm x 560mm ■ Capable of handling multilayer boards with a thickness of 4mm, which have been considered difficult to repair ■ Holds multiple dedicated nozzles tailored to devices, and custom manufacturing is possible ■ Achieves reliable and high-quality repairs through temperature profile measurements using a data logger *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other contract services

In our manufacturing business, we offer "moisture-proof coating." We support three types of coating materials, including Taffy, Humiseal, and Pelgon Z. We can provide "masking + spray coating" as well as "desktop automatic coating" that does not require masking. Please feel free to contact us when you need our services. 【Application Methods for Moisture-Proof Materials】 ■ Automatic Coating ■ Spray Coating ■ Hand Painting with Brushes or Rollers *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other contract services

We offer "substrate cleaning" services. We use glycol ether-based cleaning agents that have a proven track record and high reputation for cleaning assembled substrates. We can accommodate large substrates with sizes up to 500×400. Please feel free to contact us when you need our services. 【Equipment Available】 ■ Vacuum Cleaning and Drying Machine (HEARVY-4252 / CleanBee) - A cleaning machine that replaces traditional fluorocarbon and semi-aqueous cleaning machines - Uses glycol ether-based cleaning solution essential for flux cleaning - Supports large substrates with a maximum size of 500×450 *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other contract services

In our manufacturing business, we handle "assembly and adjustment inspection." We can accommodate mass production as well as small quantities of various types, adopting a cell production system to achieve high efficiency. With experience in substrate mounting and product assembly across multiple fields, we are well-versed in the features and structures, ensuring precise component implementation and delivering safe products. We aim to create dedicated workstations for each process to merge efficiency and quality at a high level. 【Business Contents】 ■ Module assembly processing ■ Function inspection process ■ Finished product assembly process *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Contract Inspection

We would like to introduce our company's production process and the "traceability system" for parts LOTs. The usage history of parts, lot records from manufacturers, and production history of products are digitized to ensure reliable traceability from parts delivery to shipment. For example, it is now possible to assign unique numbers, which was previously difficult, using formats such as year + date + time + lot + serial number. 【Features】 ■ Write a two-dimensional code onto the substrate and input it into the SMT line ■ Inline history verification after reflow ■ Storage of inspection data images *For more details, please refer to the PDF document or feel free to contact us.

• Production Management System
• Other production management systems

We would like to introduce the "Inspection Equipment" that we possess. The "22X Series" is a board appearance inspection device manufactured by Marantz Electronics, featuring an angle camera that operates in eight directions and utilizes unique image inspection technology to confirm the presence of polarized components and component identification displays. The "VT-S730H" is a 3D appearance inspection device manufactured by Omron, combining phase shift technology suitable for height measurement with a color highlight method that captures shapes without being affected by the condition of the solder surface, allowing for optimal inspections based on the inspection items. [Equipment Owned] ■ Board Appearance Inspection Device "22X Series" ■ 3D Appearance Inspection Device "VT-S730H" *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices
• Visual Inspection Equipment
• Circuit Board Inspection Equipment

In our manufacturing business, we handle "surface mount technology for circuit boards." We have introduced advanced equipment capable of high-speed and high-precision mounting of surface mount components such as 0402mm chips and 0.3mm pitch BGAs. We specialize in circuit board assembly across a wide range of industrial equipment sectors (automotive, defense, railway, medical, and imaging) and can accommodate everything from small batches of various types to mass production. 【Features】 ■ Support for large circuit boards: W510×D460, thickness 5mm (all lines) ■ Support for ultra-small chip components 0402 ■ Support for adjacent mounting 0.3 (all lines) ■ Complete lead-free N2 nitrogen reflow ovens (all lines) ■ Complete solder inspection machines (SPI) (all lines) ■ Complete appearance inspection machines (AOI) before the reflow oven (all lines) *For more details, please refer to the PDF document or feel free to contact us.

• Surface treatment contract service
• Circuit board design and manufacturing

We offer "Electronic Device Contract Manufacturing Services." Leveraging the strengths of our group companies, we provide a one-stop service from development to product assembly across various fields, including consumer devices, industrial equipment, automotive devices, railway vehicles, and medical devices. We flexibly accommodate everything from prototypes to mass production, and from PCB assembly to finished product processing. Please feel free to contact us when you need our services. 【Special Processing in the Industrial Equipment Sector】 ■ Moisture-proof coating and PCB cleaning ■ Press fit ■ BGA repair and reballing ■ Support for XL-sized large PCBs *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Other electronic parts
• Processing Contract

Since its establishment, MES has been dedicated to the manufacturing of electronic devices, steadily growing by updating production equipment and enhancing production technology and capabilities in line with the needs of the times and innovations in electronics. Currently, we possess assembly equipment capable of mounting ultra-small components such as 0201 chips, and we have established an advanced quality control system. We have received high praise from our customers. Utilizing the skilled craftsmanship we have built over many years, cutting-edge surface mount technology, and specialized production equipment focused on industrial devices, we will continue to provide our customers with special added value through unique quality control and production process trace systems. 【Business Activities】 ■ Manufacturing of audio, video, and communication equipment ■ Manufacturing of computers and computer peripherals ■ Sales of electronic components ■ Manufacturing of precision instruments ■ Worker dispatch business *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Other electronic parts
• Communications

MEES Corporation is a company that primarily undertakes the production of various electronic devices, ranging from industrial to consumer use. We are expanding various businesses, including our manufacturing business that handles super-large circuit board assembly and circuit board assembly, as well as our EMS business that responds to diverse needs by utilizing general/specific dispatch services and the MS-JP group. For any requests related to industrial and consumer electronic devices, please feel free to leave it to us. 【Sales Items】 ■ Manufacturing Business ■ Other Businesses *For more details, please refer to our catalog or feel free to contact us.

• Printed Circuit Board
• Circuit board design and manufacturing
• Contract manufacturing