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Latest update: 22/01/2020 10:12:44

Touei Denka Kougyou Co., Ltd.

Our company is expanding the range of application of aluminum with highly heat-resistant, crackless alumite.

Our company conducts aluminum anodization (alumite) treatment, plating, and chemical conversion coating for products used for optical parts, semiconductor devices, automobiles, sporting goods, timepiece exteriors, and industrial machines. We independently developed heat-resistant, crackless alumite. This product can expand the range of application of aluminum materials because it has excellent heat resistance, abrasion resistance, corrosion resistance, and voltage resistance. We also develop and propose various alumite treatment technologies to impart design and functional characteristics. Our technologies produce hard, lubricated, oxalic-acid treated, heat-resistant, and base alumite products. We apply our technologies to provide products that satisfy customer needs.

Inquiry

Sales Pitch

Highly functional alumite and aluminum surface technology (in resistance to heat, voltage, etc.) that enables performance customization according to product requirements
- Crackless coin Alumite (product: TAF TR)
- Does not crack even when hot. Our product therefore maintains its corrosion resistance, insulation, voltage resistance, slidability, and other performance even when hot.
- It maintains its dimensional precision and prevents entry of contaminants through cracks.
- Alumite is applied to insulation layers in electronic boards, cylinders, and other sliding parts, semiconductor parts, and in special environments where alumite could not previously be applied.
- Heat-resistant black alumite / heat-resistant matt black alumite (product name: TAF TR BK).
- Black alumite, which remains uncracked and unfaded even when hot (or irradiated with ultraviolet rays).
- Ability to maintain dimensional precision. Matt black alumite maintains low reflectivity even when hot.
- Applicable to optical parts, sensors, and radiating parts in heat cycles and other special environments.
- Alumite as base metal (product name: TAF AD)
- Film designed specifically as base metal with an adhesive strength higher than conventional base-use chemical film and general alumite sulfate 
- Applicable as base metal in contact between aluminum surfaces or surfaces of different metals, painted or coated bases, and bases of printed circuit boards

Other presentation

[Company strength]
We have developed highly heat-resistant, crackless alumite. This product can expand the range of application of alumite and aluminum materials because its abrasion resistance, corrosion resistance, and voltage resistance hardly deteriorate at high temperatures. The base alumite can have double the adhesion strength of conventional technology, and this improves the coating quality. Our colored alumite has greater abrasion resistance than products from other companies. We can provide endless variations of colored alumite. We also focus on performance improvement for conventional technologies. Our hard alumite satisfies the MIL standard for abrasion resistance and our chrome-free chemical conversion coating satisfies the corrosion resistance standard.

[Business description]
We are a metal surface treatment subcontractor. Our products are particularly used for optical parts, semiconductor devices, automobiles, sporting goods, timepiece exteriors, and industrial machines. We perform aluminum alloy anodization (alumite) treatment, plating, and chemical conversion coating. We also adjust the surface before alumite treatment by carrying out in-house sandblasting, chemical polishing, and chemical matte finishing. Our company develops and proposes technologies for special surface treatment that can impart design and functional characteristics. Our technologies produce colored alumite, hard alumite, lubricated alumite, oxalic acid alumite, heat-resistant alumite, and base alumite. We apply our technologies to provide products that satisfy customer needs.

[Industry]
Surface treatment

[Representative's message]
Companies in the metal surface treatment industry are multi-tiered subcontractors of product manufacturers and often do business only with processors and welders. This is why they cannot visualize what end users expect. Our company will actively make proposals through J-GoodTech based on the know-how and unique technologies we have cultivated, in order to contribute to even better Monozukuri craftsmanship by our customers.



[Company structure for market development/overseas expansion]
Our sales activities to acquire new customers have mainly been through a trading firm so far. We will set up a sales channel development system within the company to support independent, proactive sales activities. We will promote Web sales by making use of our own website, SNS, and business matching websites, and we will also participate in exhibitions. Our sales and technical divisions work together to ascertain and manage customer needs and improve our technologies. We will help to gain customer trust and satisfaction by serving customers as a point of contact for consultations.

[Awards and media coverage]
Kanagawa Prefecture Excellent Company Award 2011; Kallos Publishing, "ALUTOPIA" (August 2016 issue, and so on).

This company is recommended by the following support organizations.

公益財団法人相模原市産業振興財団
一般社団法人首都圏産業活性化協会
Kanto Head Office, SMRJ
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