マグネシウムダイカスト、LED軽量化、照明放熱の株式会社STG

ダイバーシティ経営企業100選

Process production

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Domestic factory

"Wideness within the range of the process" is one of the features of the STG.
The yield is decided by the die casting. A lot of magnesium products are comparatively used for outside parts. The metal mold technology in the die casting influences the quality of the working efficiency at a considerable rate. Parts finished up are minute of receiving the influence of the process as it is. Originally, the technology of die casting starts from mass production.For example it becomes a product with a difference that the more it takes time, is the bigger and the technology becomes meaningless. The commodity that satisfies 100% with specs demanded by the customer is delivered directly .Because all the processes because it is skilled.It keeps pursuing process production with the suppliers.

  • Casting
  • Finish
  • Machining

Flow of manufacturing

There were five processes from "Casting and trim" to "Final inspection", and they were repeated and transportation among different special entrepreneurs so far.

It has the important process of "Casting and trim" and "Finish and machining" in group businesses, and the distribution cost is decreased between the two companies and it is possible to propose inclusively for the technology, and it meets needs like reduction in costs and the quick turn, etc.

Casting and trim/TOSEI

In case of TOSEI the following features exist.

  • The highly accurate die making by the flow analysis
  • Proposal to customer ,major manufacturer like Sony chiefly.
  • Throughput enhancement by the original knowhow.

Finish and Machining/STG

In case of STG the following features exist.

  • Knowhow is top of Japan in the field of grinding from chipping after die casting.( High first-pass yield after painting)
  • Historical earnings ,Sony VAIO ,IBM Think pad.
  • Accumulation of knowhow for each customer and products.

Chinese factory

  • Die casting
  • Finish
  • Machining
  • Conversion treatment
  • Painting booth
  • Pat print line

Process layout

The system to do the post-processing "Conversion treatment" and "Painting" in the same factory is set up in the foreign countries factory.
A further quality improvement, a low cost, and the quick turn have been achieved.

Yamada Unitec Company Limited

The under of cooperative relationship with Yamada Unitec Company Ltd. ,an important business partner, The system that can meet wide range of needs is set up.

Process production from casting to painting/Sanki Fine Technology(HK)

In case of Sanki Fine Technology(HK) the following features exist.

  • Low cost operation through process production.
  • The best use of knowhow cultivated domestically in foreign countries.
  • Construction of cooperation with partner enterprise.
  • Speed delivery to overseas.

Inquiry concerning product and service

Please feel free to inquire in the telephone or E-mail.

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