山口精機製作所 List of Products and Services

We would like to introduce a case study of our designed and developed "Pleated Non-Woven Fabric Mask Manufacturing Equipment." Made in Japan, it has a production capacity of 80 to 120 masks. By utilizing the machine, our technology, and the internet, we can assist in monitoring the machine's condition and quickly recover in case of any troubles. Additionally, we have designed and developed an economical "Container Case Cleaning Machine" made entirely of stainless steel, which circulates cleaning solution within the tank for effective cleaning. We strive to meet the diverse needs of our customers, so please feel free to consult us with any requests. 【Case Overview】 - Manufacturing equipment for pleated three-layer non-woven fabric masks - Made in Japan - Production capacity: 80 to 120 masks - Made to order 【Other Production Achievements】 - Precision machinery parts - Pack delivery equipment - PCSM coating equipment - LCD TV 12th generation glass substrate contact pin image inspection equipment - Wire former - Chip tantalum transfer device modification (new loader installed) - Poval coating equipment - Automatic labeling machine - Lithium-ion battery inspection and packaging machine *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Our company is committed to producing products as part of the "Yamaguchi Seiki Group," working in teamwork with specialized companies to meet a wide range of customer needs. "We want to find a vendor that can handle prototype metal parts." "There is no company that can support us from planning to design and production." "We want to find a vendor that can handle material procurement, surface treatment, and delivery." We can solve these concerns with our technology. Additionally, we can help reduce the time and effort required for meetings and planning/development with our clients. Please feel free to contact us when you need assistance. 【Features】 ■ Consistent support with over 50 years of know-how ■ Possession of small to large machines (3000mm to 5000mm) ■ Support not only for processing but also for assembly and adjustment ■ Immediate response possible even without drawings *For more details, please refer to the PDF materials or feel free to contact us.

• Other contract services
• Other services
• Contract manufacturing

We manufacture our "Pleated Non-Woven Fabric Mask" with a three-layer structure and high-density filter, focusing on quality and comfort, at our factory in Kameoka City, Kyoto Prefecture. We use high-performance filters and non-woven fabric that have been sterilized and are used in medical masks. The filter section has confirmed collection efficiencies of 99% for PFE, BFE, and VFE. The packaging features the Kameoka City tourism mascot character "Akechi Kame-maru." Each box contains 50 masks. 【Features】 ■ Effective against pollen, viruses, house dust, and PM2.5 ■ Made with rubber that is less likely to cause ear pain ■ Comes with a nose fitter for a snug fit on the face *For more details, please refer to the materials. Feel free to contact us here: mask@yamaguchi-seiki.com

• mask

Our company works as a team with specialized firms to manufacture and assemble precision machine parts and units that require high accuracy. We possess various equipment, including machining centers, and can provide comprehensive support from planning and material procurement to design, production, surface treatment, assembly, and delivery. We have award-winning participants from skill competitions who consistently deliver high-precision and high-quality products. 【Features】 ■ Comprehensive support with over 50 years of know-how ■ Possession of small to large machines (accommodating 3000mm to 5000mm) ■ Support not only for processing but also for assembly and adjustment ■ Immediate response possible even without drawings 《Production Achievements (partial)》 ◎ Precision equipment parts ◎ Juice dispensers ◎ Pack delivery devices ◎ Horizontal balancers ◎ PCSM coating devices ◎ 12th generation glass substrates for LCD TVs Contact pin image inspection devices ◎ Wire formers ◎ Chip tantalum transfer device modification (new loader installation) ◎ Poval coating devices *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• others

Founded in 1968, our company utilizes advanced processing technology and extensive know-how to provide comprehensive services from precision machine parts processing to unit assembly. We possess various equipment including 5-axis machining centers, gantry machining centers, and laser welding machines, allowing us to handle not only small parts but also large sizes exceeding 1500mm. We responsibly manage processes from sheet metal processing to painting, welding, and resin processing, establishing a network that enables us to quickly deliver high-quality finished products. 【Features】 ■ Metal parts can be manufactured from 10mm square to dimensions of 2500mm in width, 5000mm in length, and 1800mm in height. ■ We propose processing suitable for needs based on the know-how cultivated over many years. ■ We can accommodate the production of prototypes for metal parts. ■ Short delivery times are also possible. *For more details, please refer to the PDF materials. We are also accepting factory tours. If you are interested, please contact us through the "Inquiry" section.

• Contract manufacturing

Founded in 1968, our company utilizes advanced processing technology and extensive know-how to provide total solutions from precision machining of parts to unit assembly. We possess various equipment, including 5-axis machining centers, gantry machining centers, and laser welding machines, allowing us to handle not only small sizes but also large sizes exceeding 1500mm. We responsibly manage processes from sheet metal processing and painting to welding and resin processing, establishing a network that enables us to deliver high-quality finished products quickly. 【Features】 ■ Metal parts can be produced from 10mm square to dimensions of 2500mm in width, 5000mm in length, and 1800mm in height. ■ We propose processing suitable for needs based on the know-how cultivated over many years. ■ We can accommodate the production of prototypes for metal parts. ■ Short delivery times are also possible. *For more details, please refer to the PDF document. We are also accepting factory tours. If you are interested, please contact us through the "Contact Us" section.

• Contract manufacturing

Yamaguchi Seiki Manufacturing Co., Ltd. is engaged in the production of precision machinery and components under the vision of contributing to the world with reliable technology. Our company is equipped with a variety of machines to meet the evolving diverse needs, including 13 machining centers, 1 NC milling machine, 6 NC lathes, 2 CNC multi-tasking lathes, 6 wire EDM machines, and 3 three-dimensional measuring instruments. 【Equipment Owned (Excerpt)】 ■ Main Inspection Equipment - Three-dimensional Measuring Instrument Crysta-Apex C544 ■ Main Machinery Equipment - 5-Axis Machining Center MCR-A5C - Gantry Machining Center OFC-50100 - Vertical Machining Center VM5II - Horizontal Machining Center HMC-40 *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Other machine elements

Our company specializes in the processing and assembly of precision machine parts and units that require high accuracy. Focusing on processing with our own equipment, we leverage a network built over nearly half a century to provide comprehensive technical manufacturing. We can respond to a wide range of needs and consistently deliver high-precision, high-quality products. 【Technology】 ■ Cutting - Achieving high-precision cutting using a variety of machines ■ Polishing - Smooth and delicate finishing ■ Welding - Stability created by extensive experience and knowledge of metals ■ Painting - A rich variety while considering environmental impact ■ Assembly - Capable of delivering assembled finished parts and materials *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Other machine elements

Yamaguchi Seiki Manufacturing Co., Ltd. specializes in the production of precision machinery and components. With 50 years of steady experience, we meet our clients' needs. Our staff, well-versed in metal processing technology, will responsibly support you from inquiry to completion. We would like to introduce our "Manufacturing Process." 【Manufacturing Process】 ■ Support from large machinery to manual work - We flexibly respond using new large equipment as well as various small machines or manual labor. ■ Stable processing technology - We have established a stable production management system for the manufacturing of device components and the design and production of CB molds. ■ Strong network in specialized fields - Utilizing a network among specialized companies, we can manufacture through comprehensive technology. ■ Strict inspections - At every stage of processing, completion, and assembly, we constantly monitor and check with a "professional's eye." ■ Assembly of each part - Each component manufactured according to the design is carefully assembled, followed by thorough inspections. ■ Timely delivery - Our employees work together daily to achieve both "quality and delivery time." *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Other machine elements

Yamaguchi Seiki Seisakusho Co., Ltd. manufactures precision machinery and components. With high technical skills, we create "precision machinery" and contribute to the world. We take pride in this mission. We face our customers' requests head-on, making the impossible possible. Our precision machinery is the result of teamwork and technology from within the company and our group companies, with each piece being a custom-made creation. 【Products】 ■ Precision machinery components ■ Pack delivery systems ■ PCSM coating systems ■ Wire formers ■ Poval coating systems *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Other machine elements

Our company is engaged in the production of precision equipment and components under the vision of contributing to the world with reliable technology. With strong teamwork with related manufacturers over the long term, we responsibly manage everything from sheet metal processing to painting, welding, resin processing, and assembly. We are capable of integrated production from order to completion. Focusing on cutting processing with our own equipment, we respond to a wide range of needs. 【Products】 ■ Precision equipment parts ■ Juice dispensers ■ Pack delivery devices ■ Horizontal balancers ■ PCSM coating devices, etc. *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Other machine elements

At Yamaguchi Seiki Seisakusho Co., Ltd., we manufacture parts for analytical instruments that require precision and high accuracy, as well as ultra-high vacuum equipment and semiconductor manufacturing devices. We also design and manufacture CB molds, striving to meet the diverse needs of our customers. Our company has implemented a production system called Y.P.S, which allows for precise centralized control of each machine via a central computer, enabling us to accommodate high-precision, small-batch production of various types. 【Business Activities】 ■ Manufacturing and sales of analytical instruments, ultra-high vacuum equipment, and semiconductor manufacturing devices ■ Design and manufacturing of CB molds *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Other machine elements

Our company specializes in the processing and assembly of precision machine parts and units that require high accuracy. Leveraging a network built over nearly half a century, we are capable of producing using our own equipment and comprehensive technology. We can meet a wide range of needs and consistently deliver high-precision, high-quality products. 【Business Activities】 ■ Manufacturing and sales of analytical instruments, ultra-high vacuum equipment, and semiconductor manufacturing equipment ■ Design and production of CB molds *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Other machine elements

Yamaguchi Seiki Seisakusho Co., Ltd. manufactures products through an integrated system that covers cutting processing, sheet metal processing, and welding, thereby meeting customer demands in terms of delivery time and cost. We focus on stainless steel cutting processing and are also tackling the processing of more difficult materials. We possess various equipment, including 5-axis machining centers, gantry-type machining centers, and laser welding machines, allowing us to handle not only small sizes but also large sizes exceeding 1500mm. 【Manufactured Items】 ■ Manufacturing and sales of analytical instruments, ultra-high vacuum equipment, and semiconductor manufacturing equipment ■ Design and production of CB molds 【Examples of Designed and Developed Products】 ■ Drug coating devices ■ Wire forming machines ■ Substrate inspection devices, etc. *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing

With high technical capabilities, we create "precision machinery" and contribute to the world. Yamaguchi Seiki Manufacturing has this pride and mission. We face projects head-on and make the impossible possible. Our precision machinery is the result of teamwork and technical expertise from within the company and our group companies, with each piece being a custom-made work. 【Examples of products we have manufactured to order】 - Precision equipment parts - Juice dispensers - Pack delivery systems - Horizontal balancers - PCSM coating devices - LCD TV 12th generation glass substrate contact pin image inspection devices - Wire formers - Chip tantalum transfer device modification (new loader installation) - Poval coating devices *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Other machine elements