About Us

TOSTEM THAI

TOSTEM THAI is one of the subsidiaries of the LIXIL Corporation, a company originating in Japan.LIXIL is an industry leader in manufacturing equipment for housing as well as other buildings and structures. TOSTEM THAI was founded on April 10th, 1987

In addition to manufacturing plants and sales offices in Thailand, LIXIL Corporation also has subsidiaries in more than 31 countries around the world.

Company Profile

We are a manufacturer of aluminium products by extrusion through mould process.

Also known as Aluminum Extrusion

The factory is located at Navanakorn Industrial Estate, Pathum Thani Province. It covers an area of over 539,000 sqm, or around 400 Rai.

There are over 5000 employees and production works 24 hours a day. With the potential of machines as well as our expert technicians, the factory has a production capacity of 7500 tonnes per month.

Elevating OEM Standards:

Why TOSTEM THAI is the Strategic Partner for Your Global Projects.

In the parts manufacturing industry (OEM), the key is not just about getting the production "done," but about achieving "perfection" according to the set specifications.

As a leader in aluminum products, TOSTEM does not just offer parts manufacturing; we offer "Japanese Quality" as the core heart that makes our products internationally recognized—especially in the B2B sector where high precision is required.

Why choose TOSTEM THAI as your OEM partner?

Precision
Manufacturing

We maintain the tightest tolerances

Every millimeter is accounted for, ensuring that your final assembly

is flawless.

Innovation

in Surface Treatment

Our exclusive surface treatments, including our signature

TEXGUARD technology, UV resistance, and corrosion protection that outperforms standard finishes.

Scalability &

Global Quality

With our state-of-the-art facility in Thailand, we provide the perfect balance of massive production capacity and stringent quality control, meeting both local and international.