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neis (Thailand) solves various welding, brazing and joining problems with the optimum 'joining technology'
neis Co., Ltd. is a comprehensive manufacturer for welding and joining with a history of more than 70 years in Japan. neis (Thailand), a Thai subsidiary, mainly manufactures and sells welding materials by utilizing the technology and know-how of the parent company. We develop and manufacture a wide variety of "brazing filler metals" and "fluxes" that comply with JIS standards, as well as original products to meet the needs of our customers.

Company Overview

Company Name
neis (Thailand) Co., Ltd.
Representative Person
TOMOFUMI TAKASUNA
Address
Tel: +66(0)3-871-7095~7

Amata City Chonburi Industrial Estate, 700/436 Moo 7,
Bangna-Trad Highway km 57, Donhuaroh, Muang District, Chonburi 20000 Thailand

Product / Service
■ Development, manufacture and sales of welding materials (brazing filler metals, fluxes and brazing auxiliary materials)
Establishment Year
2001

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Product Information

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Flux cleaner

Flux is essential for reliable brazing, but its residual flux (residue) can adversely affect the base metal and must be removed after joining. Our flux cleaner can be used on various metals. It cleans and removes residual flux with a quick cleaning effect. If you are looking for various welding materials in Thailand, please contact us.

Paste flux (for silver brazing, brass brazing)

The paste type flux is sticky and can be applied precisely to the area to be brazed. The flux is selected according to the active temperature range and operating conditions. We have "for silver brazing" and "for brass brazing". Among them, the type with excellent heat resistance and the type with excellent ability to remove oxides from the base material are highly active, so they are suitable to be used for brazing stainless steel. If you are looking for various welding materials in Thailand, please contact us.

Aluminum brazing

Aluminum brazing filler metal is roughly divided into "hard brazing filler metal" and "soft brazing filler metal". "Hard brazing filler metal" generally has excellent corrosion resistance, and the joint is stronger than the base metal. We sell aluminum materials that are ideal for controlling erosion (local corrosion) and for brazing in a furnace. We also have a wide range of paste brazing filler metals. If you are looking for welding materials in Thailand, please contact us.

Phosphorus copper brazing

It is mainly used for joining copper and copper alloys. Phosphorus has a "self-fluxing action" that reduces the oxide film on the surface of the base metal during brazing, so in the case of welding and joining pure copper, the flux is not needed. Another feature is that it is relatively low in cost despite having the same effect as silver brazing. We sell various types of phosphorus copper brazing in Thailand.

Copper brazing

It is a brazing filler metal made of pure copper. Since it has excellent wettability (the way the molten brazing filler metal spreads on the surface of the base material), which allows for good brazing without affecting the base material. If you are looking for a high-quality copper brazing in Thailand, please contact us.

Brass brazing

Brazing filler metal made of an alloy of copper and zinc with additive elements, also referred to as shinchu (brass) brazing. It is mainly used for brazing of similar metals such as copper and copper alloys. It also has good joining properties with iron-based alloys. As the electrical conductivity, boiling point, thermal conductivity, corrosion resistance, processability, etc. differ depending on the ratio of zinc contained in the brazing filler metal and the additive elements, it is important to select brass brazing in accordance to the purpose. If you are interested in purchasing brass brazing filler metal in Thailand, please contact us.

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