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Latest update: 30/11/2016 19:05:24

Sanyo Co., Ltd.

We offer mainly metal products and resin products in a wide range of industries.

Our main lines of business are metal products and resin products. Our metal product operation involves ultra-precision machining of various kinds of metals, including difficult-to-machine materials. Our resin product operation offers one-stop solutions to meet various customer needs. These range from die design and manufacturing as well as injection molding to machining fluororesin and super engineering plastics, laser machining of sheet metal, and assembly. Our business has grown as we have supplied products in a wide variety of fields, including semiconductors, light electrical appliances, healthcare, automobiles, aerospace, and food. We have ongoing joint R&D projects with Gunma University as industry-university collaboration, and with the National Institute of Advanced Industrial Science and Technology as government-industry collaboration.


Other presentation

[Company strength]
We have responded to customer needs under a corporate philosophy of never saying no, and as a result we have expanded the scope of business without shying away from risks. We have now established an integrated production system to quickly and accurately satisfy a wide variety of customer needs. We have also actively introduced the latest equipment, and develop and pass down technologies and skills so that we specifically address both customer needs and quality assurance requirements. This is done in response to the ever-changing situation of what we make as well as how we make it. These efforts have resulted in an increasing number of difficult projects, such as machining difficult-to-machine materials, irregular shape machining, molding of difficult materials, and projects with very short lead times. This is turning into a pillar of our business. 

[Business description]
Our company has established an integrated production system that covers a wide range of processes from die design and manufacturing and ultra-precision machining of various metals (such as difficult-to-machine materials). This processing extends to machining injection resin moldings, fluororesin and super engineering plastics, and sheet metal working and assembly with combined machines and laser machining tools. We can make high-quality, customized machinery in a speedy manner in addition to our high-precision machining in parts production. Our business encompasses a wide range of industrial fields including semiconductors, light electric appliances, energy, healthcare, automobiles, aerospace, and food. We can combine these cross-cutting technologies to create new solutions for our customers. 

Metal and plastic product manufacturing

[Strength of products/technologies]
Nickel-based alloys (alloys such as Inconel, Hastelloy, and Monel) and titanium are well known as difficult-to-machine materials among machining service providers. This is due to their high temperature strength and low heat conductivity. Our company has been manufacturing precision dies for fluororesin moldings using mainly difficult-to-machine materials for a long time, and we have established extensive manufacturing know-how. This includes enhancing precision to micron-order, irregular shape machining (including small-diameter and long materials), optimal cooling methods, cutter path creation, and life extension for machining tools. We have also stocked difficult-to-machine materials, and have a reliable procurement route for materials to realize genuine ultra-quick deliveries. 

[Representative's message]
Our company has realized a distinguished manufacturing practice during the 40 years since our establishment in 1972. This has been done by taking on challenges no matter hard they are, with the basic attitude of never saying no to customer requests. Our current, unrivaled integrated production system is a result of these sincere efforts, and it is also a proof of the patronage we have received from our customers. We will seek out and create new needs, and continue and enhance our supply of seed technologies to walk alongside our customers and reach our company’s 100th anniversary. 

[Company structure for market development/overseas expansion]
We have a dedicated team in the sales department that is responsible for new projects and customer acquisition. Each department has at least one person (such as a sales representative, sales assistant, or manufacturing staff member) who handles overseas operations. We have documents and technical drawings written in English. Members of the sales department serve as the point of contact to respond to inquiries from potential customers and offers about overseas operations. Our engineering sales representatives may respond in some cases as necessary to expedite business with a high degree of detail.

[Awards and media coverage]
Gunma Prefecture One Company, One Technology certification.

Nikkei Sangyo Shimbun; Electronic Device Industry News; and so on. 

ISO 9001:2008; Strategic Core Technology Advancement Program.

[Joint research and development]
Gunma University: Advanced wheelchair R&D (since 2014).
National Institute of Advanced Industrial Science and Technology: R&D on an innovative minimal fab semiconductor production system, and a common platform shared among component devices (standard housing and related installation technology) (since 2012).

[Main Clients / Business History (domestic)]
Oil exploration equipment components (consignment manufacturing); semiconductor equipment (consignment manufacturing); medical device inspection equipment (consignment design and manufacturing); aircraft jet engine parts (consignment manufacturing); automobile compressor parts (consignment manufacturing); precision direct-acting device parts (consignment manufacturing); work for other manufacturers of transport devices, semiconductors, and fluid control equipment.

[Main Clients / Business History (overseas)]
Oil exploration equipment components (consignment manufacturing).

This company is recommended by the following support organizations.

Kanto Head Office, SMRJ