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Latest update: 30/11/2016 18:15:40

Wakai MFG. Co., Ltd.

We are cultivating our business of processing precision machinery parts in a district where Monozukuri craftsmanship is flourishing.

We have been manufacturing and selling precision machinery parts in Tsubame City, Niigata Prefecture, which is a renowned industrial area in Japan, for more than 30 years. We take pride in particularly high performance in parts processing for precision industry machinery such as measuring equipment, and semiconductor and liquid crystal display manufacturing equipment. We have introduced more than 50 sets of processors including NC lathe, compound processor, and machining center equipment. We have established an efficient manufacturing system for parts with various shapes by making full use of our machines and our finishing team. We assure micron-order (0.001) accuracy for micro products. We can deal with shafts with lengths up to 3 m. We provide speedy support from a single-piece prototype before mass production to tens of thousands of mass-produced products while keeping costs down. 

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Other presentation

[Company strength]
We have conducted a well-balanced introduction of machining centers and automatic lathes, with a focus on NC compound lathes. This is why we can effectively manufacture parts with any shape. We assure micron-order (0.001) accuracy for micro products. We can deal with shafts and the like with lengths up to 3 m. We also place a high value on quality assurance. We perform many inspections, including three-dimensional measurement, and it is no exaggeration to say that we have never delivered a non-conforming product in recent years.

[Business description]
We manufacture and sell precision machinery parts. We manufacture precision parts used for measuring equipment, semiconductor manufacturing equipment, organic EL display manufacturing equipment, parts for liquid crystal display manufacturing equipment, air compressors, and so on. We receive orders for integrated processing covering from machining to surface treatment and quality assurance.

Precision machinery part processing

[Strength of products/technologies]
We have been involved in the turning processing business for many years, and we have succeeded in training craftsmen who can support processing parts with any shape. It is our strength that we can manufacture precision products in a short delivery time. This is done by taking advantage of our state-of-the-art equipment and the skill of our expert craftsmen. We are also working to automate manufacturing, and to supply products at low cost.

[Representative's message]
We hope to investigate the processing of difficult-to-machine materials with higher precision and to cultivate markets in growth industries in addition to maintaining our current technological level. We also periodically extend and renew the latest processing equipment. We hope to expand our network in Japan and abroad, and to enhance our company value. We will start this with active participation in overseas exhibitions and the like.  

[Company structure for market development/overseas expansion]
We always assign a dedicated staff member in our sales management department who takes charge of new customers from the consultation stage. We have established a system to support customers in their development and manufacturing by providing attentive and speedy support.

[Market share/Ranking]
Detailed share data are not known. We maintain long-term business relations with our existing customers, so we think that we have a certain level of market share in each part category.

[Awards and media coverage]


Acquired ISO 9001:2008 certification.

[Main Clients / Business History (domestic)]
Tokyo Electron, Tokyo Seimitsu, Canon Tokki, Hokuetsu Industries, Sakai Medical, Yamaha, Hitachi Kokusai Electric, Toshiba, Glory, Fanuc, and Citizen Machinery Miyano.

[Main Clients / Business History (overseas)]
LG Electronics, Samsung Electronics.

This company is recommended by the following support organizations.

Kanto Head Office, SMRJ