Over the past 60 years, NKK has taken on the challenges of switches and created more than 3,000,000 types to provide our customers with human-machine interface. Currently, NKK switches are widely used in many industries: space satellite equipment, computers, FA automation equipment, aviation, railways, marine, medical, disaster prevention, control equipment, construction, mobile communications, amusement, and more. NKK has become a globally recognized manufacturer, with the twin goals of “NKK for switches” and “NKK for quality.” We continuously strive to produce creative products enhanced by our sincere approach towards research. We aim to further develop into a unique company that can make a strong impression on customers rather than simply expanding our business. As of since April 1, 2014, we have changed our company name from "Nihon Kaiheiki Ind. Co., LTD." to "NKK SWITCHES CO., LTD.".
Development, manufacture and sale of automatic door sensor
Mitsubishi Materials Corporation Electronic Materials and Components Company Electronic Components Division offers electronic components of Surge Absorbers, NTC Thermistors, Temperature Sensors and Chip Antennas.
Matsushima Measure Tech Co., Ltd. is a leading manufacturer of level indicators, dust monitors and conveyor protection equipment. We supply level indicators, belt conveyer protection equipment, electric actuators, etc. We also provide field support to various industries, such as steel, electric power, cement, nonferrous metal, port, food port and chemistry.
Plansee High Performance Materials is an expert in the field of molybdenum, tungsten, tantalum, niobium and chromium components.
Quartz Crystal Devices, Electronic Devices, Optical Devices, Ceramic Devices, FA Systems, Precision Machining (cutting,pressing), Product Assembly, Measuring Instruments, etc.
Design, production and sales of various types of contact probes and related products Design, production and sales of various types of test fixtures, test systems and related products Design, production and sales of various types of IC test sockets and related products Design, production and sales of various types of electronic components, precision equipment and related products Precision machining of various types of metal, resin and other material All other business accompanying the content mentioned above
Manufacture and sales of telecommunication equipment, data transfer equipment, power supply devices, transformers, coils and LED lights.
• Sales of TE (Tyco Electronics) circuit breakers and communication/general /automobile relays; design, manufacture and sales of various interface cables. • Sales of HONGFA relays • OEM manufacturing for automobile and mobile phone accessories
• Design, manufacture and sales of components for electronic devices and communication systems and subsystem equipment ・ Coaxial connectors ・Coaxial cable assemblies ・Instrument accessories (conversion adapters, terminators, attenuators, etc.) ・System products (various filters and amplifiers) ・Probes for oscilloscopes ・ROF-Link (EO / OE converters) ・LeoProbe systems (electro-optic effect electric field probes) ・Optic fiber cables and accessories □ Innovation In partnership with various research institutes and manufacturers’ R&D, we are engaged in advanced technology development. We particularly focus on radio frequencies coupled with optical transmissions. □ Solutions To build up systems using radio frequencies and optical transmissions, we work together with system specialists to achieve higher system performance. We have a wide range of experience in broadcasting, multimedia transmission and wireless communication systems. □ Basics We particularly concentrate on peripherals and components essential to radio frequencies and optical transmission. In addition, we can provide measurement solutions based on our many years of experience. We provide great reliability and usability.
● Microwave coaxial business ・ Coaxial connectors (millimeter wave, microwave, etc.) ・ Coaxial cables ・ Microwave components ● Digital interface business ・ connectors ・cables ・ RF components ● Lithium ion battery business ● Machining business
Manufacture and sales of parts and systems for electronic equipment, optical equipment, transmission equipment, measuring equipment and image processing equipment. Manufacture and sales of parts and systems for monitoring equipment and inspection equipment.
Manufacture and sales of electronic parts (terminal blocks and accessories)
■ Development, manufacture and sales of the products below Measuring instruments for cameras, AE testers, shutter testers, standard surface light sources, luminance meters, stroboscope testers, lens focus testers, auto-focus testers, chart collimators, difference measuring instruments for diaphragm light quantity, inspection devices for cold cathode fluorescent tubes (CCFL), printer measuring instruments, light guide panels, inspection devices for back light, contrast testers for liquid crystal color ink
■ Connectors/Switches ⇒ On-board connectors - IC connectors - Card connectors - Switches and others ⇒ Board-to-board connectors - Floating connectors - Quarter-pitch connectors - 1mm-pitch connectors - Half-pitch connectors - Standard connectors - Card-edge connectors ⇒ Board-to-cable connectors - Connectors for superfine coaxial cables - Pressure contact connectors - Connectors for flat cables - Connectors for discrete cables ⇒ Connectors for interface ⇒ Connectors for power supply - Terminal table connectors - Battery connectors ■ Racks/Backplanes ⇒ Bus rack system - CompactPCI - VME - IEC297-3 - JIS - EIA ⇒ Backplanes - CompactPCI - VME - PCI - ISA ⇒ Optional units - Power supply units - Fan units - Extension boards ⇒ Accessories - Card Pullers - Guide rails - Front/Filler panels - Spacers
- Linear encoders Measurement system combining magnetic scales with sensors to read scales (from a few tens of centimeters to ∞ meters) We have absolute and incremental types as well. - Linear displacement sensors Absolute-type sensors that can measure linear displacement up to a few tens of centimeters. - Sensors for automatic guided vehicles (AGVs) Guide sensors, address sensors to detect locations, and various magnets Let Macome handle your requirements for AGV sensors. - Magnetic proximity switches Available from affordable products for general use to custom-order large items for special facilities. - High-precision magnetic sensors/switches Ultra high precision with repeatability of ±50nm (±0.05μm) - Others Clinometers, rotary potentiometers, magnetic card systems and much more
Development, design and development support for electronic equipment, business support, human resource development and staff dispatch
Design, manufacture and sales of contact probes (custom-order available) Consulting and contract-measurement services Manufacture of jigs and units for measurements Processing and assembly of industrial precision needles, parts and pipes
■ Design, development and special processing ■ Sales of electronic parts ・ Electron microscope parts ・ Laboratory equipment parts ・ Analysis equipment parts ■ Sales of rare metals ・ Tungsten, molybdenum, tantalum, titanium, nickel, kovar, stainless steel, etc. ・ Precious metal (wire and plates) ■ Compact portable welder “Mr. Spot” ■ Maintenance services
DENRYO CO., LTD. is Research and Development Company. We are Japanese-leading supplier of products for off-grid systems over 20 years. Our main products are DC to AC power inverter, photovoltaic module, solar charge controller, and battery charger.
Rotary Switch Code Switch Rotary Encoder Manual Pulse Generator Handy Manual Pulse Generator Track Ball Knob
Wholesales of electrical insulation paper, electric films and various other films.
[Business Descriptions] Manufacturing indusrial Printed Circuit Board ○ High precision mounting with narrow space BGA, Buildup, IVH・BVH and Flat plug by high substance・minute process technology. Outline processing adjust to pattern position. ○ High brightness・Heat radiation technology ○ Miniaturizing・Thinner technology → Ultra thin base material with 0.04mm for mobile equipment. ○ High frequency technology ○ Prevention of sealing resin leak・Dam technology → To prevent of resin flowing to throughhole ○ Preventing of dust generation technology → To reduce fluffing or burr at the edge of outline ○ Providing various kinds of surface treatment → Electrolytic bonding Au plating without plating lead is available ○ Nanobond α
Development and manufacture of high-performance adhesives and epoxy resin encapsulants
- Industrial switches - Various connectors - Medical sensors and products equipped with them - CPU sockets - Terminal boards for air-conditioners - Metal processing related products - Development, manufacture and sales of the above products
* Centerless grinding process for hard metal round bar * Hard metal flat surface grinding process * End mill for printed circuit boards * Manufacture of router bit regrinders * Manufacture and sales of end mills for metal processing for sale
- Manufacture and sales of crystals for film thickness monitors - Recycling of crystals for film thickness monitors - Manufacture and sales of QCM sensors - Sales of glass for film thickness monitors - Subcontract processing of film formation - Evaporation equipment-related consumable supplies
Development/design as well as manufacture/sales of electronic circuit boards and substrates for IC packages. We also do development, design, manufacture and sales of substrates for special packages using related technologies.
Manufacture and sales of potentiometers and slip rings. We particularly focus on parts for modern technology, such as CCTV cameras, robots, measurement instruments, medical devices, stage lighting and amusement equipment. We handle every process, including research & development, machining, assembly, quality control and logistics.