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Latest update: 27/04/2017 14:11:13

Nishii Engineering Co., Ltd.

Expanding both domestic and international business with precision reflectors and other products

We are a parts manufacturer expanding business both domestically and abroad. We manufacture not only precision reflectors for LED and other next-generation light sources and for digital cameras but also pressed parts for cameras, digital equipment, and automobiles. Since our establishment in 1949, our company has been accumulating knowledge and experience about mold production and press working. We have a system for trial manufacturing to mass production or for development to mass production. Regarding overseas expansion, we have a production site in Thailand and have had transactions with Stanley Electric (factories in Thailand and China) and Daido Electronics (factories in Thailand and China).


Other presentation

[Company strength]
For over 60 years, our company has been receiving praise and is relied on for our excellent technology for manufacturing precision reflectors for any kind of light source. In 2007, we joined Amata Nakorn Industrial Estate of Ota Techno Park in Thailand by accompanying the overseas expansion of our customer. We assigned mass production to the large Thai factory while development and trial manufacture was retained in the domestic site which staffed by engineers with many years of experiences and knowhow. We are meeting various needs by specializing and deepening our business structure.

[Business description]
We produce molds and conduct press working. We receive orders from trial manufacturing to mass production or from development to mass production on consignment.
1. Manufacturing reflectors for LED and other next-generation light sources and for digital cameras, and also press-work characteristic mirror materials
2. Manufacturing pressed parts for cameras, digital equipment, and automobiles and also precision pressed parts from any materials
3. Designing molds meeting customer needs
4. Making optimum proposals by considering mass productivity and shapes through the manufacture of trial products

Reflector manufacturing and precision press working

[Strength of products/technologies]
LEDs are attracting attention as a next-generation light source. Our LED reflectors feature a high light distribution and directivity never seen before. Since mirror-finished aluminum materials (MIRO materials) are used, post processing such as plating or evaporation is not necessary. Reflectors require special manufacturing knowhow since they should be pressed with protective films to prevent scratches. We can handle orders from the development and prototyping stages to mass production (we have accepted single-piece to million-piece lots in the past). We have manufactured production parts, mainly precision parts, by using progressive molds. We have acquired deep understanding by meeting sophisticated technical requirements for press working on metals 0.02 mm thick, manufacturing optical parts without any kind of scratch, and processing special materials.

[Representative's message]
Since our establishment, we have been striving hard in Ota City (Tokyo) to meet customer needs with "Heartfelt commitment and technical satisfaction" as our motto. The overseas expansion in 2007 allowed us to scale production to greater than ever volumes and establish a system more useful to our customers. While ensuring high quality, we will keep challenging ourselves to meet needs for a quick turnover, low cost, and trial manufacturing.

[Company structure for market development/overseas expansion]
Our Thai factory satisfies customer needs for production while our Japanese factory satisfies customer needs for development and trial manufacturing. The personnel responsible for the Japanese and Thai factories select an optimum production site and determine a site for mold production and press working by considering customer requirements and other factors. Based on the determination, our sales staff makes arrangements with the customer and briefs the local staff.

[Market share/Ranking]
Domestic digital camera manufacturers (25%)

[Awards and media coverage]
Certified as an Excellent Factory in Ota City


ISO 14001
ISO 9001 (Thai factory)
ISO/TS 16949 (Thai factory)

[Main Clients / Business History (domestic)]
Stanley Electric Co., Ltd. (Consignment manufacture of flash reflectors)Fujifilm Corporation (Consignment manufacture of flash reflectors)Daido Electronics Co., Ltd. (Consignment manufacture of pressed parts for insert molding)Nippo Sangyo Co., Ltd. (Consignment manufacture of automotive terminal pressed parts)

[Main Clients / Business History (overseas)]
Direct transactions with Stanley Electric Co., Ltd. (factories in Thailand and China) and Daido Electronics (factories in Thailand and China) by exporting pressed parts manufactured on consignment

This company is recommended by the following support organizations.

Kanto Head Office, SMRJ