Founded in 1964 started as SongSerm KarnChang, as well-known as SongSerm Air Then Product lines in producing fin and tube heat exchangers.

In 1991, SongSerm KarnChang was transformed into limited company named, SongSerm Sales and Services Co. ,Ltd. Our heat exchanger business were increasingly expanded.

In 1998, Songserm Cooling Industry Co.,Ltd. were founded to handle heat exchanger production business .

Thailand's leaders in manufacturing fin and tube heat exchangers serving the Heating, Ventilation, Air Conditioning (HVAC) and Refrigeration industries.

Specialize in manufacturing made-to-order coils for commercial and industrial refrigeration and air handling units.

Products are unparalleled by any other local fin and tube heat exchangers manufacturers.

With modern and sufficient CNC and automatic machinery, we produce a comprehensive variety of coils in response to costumers' unique requirement that demands special product features to match their intended use an application.

Our Mission

We are committed to quality products and services to meet our customer's expectations and the needs of industrials. We are dedicated to our mission and goal and we believe in long term business relationship with our customers which is based on integrity, responsiveness and quality

Our Working Philosophy

1. To manufacture and deliver superior quality products

2. To exceed customer's satisfaction

3. To use resource most Efficiently

4. To conserve environment

5. To achieve continuous improvement

Process

Casings:

Galvanized steel (Standard)

aluminum

or corrosive elements.

Coils can be furnished fully encased or simply with end plates. With our numerical controlled turret presses, your imagination is the limit on mounting brackets.

Construction FeaturesTubes : Seamless copper tubing. Tubes are mechanically expanded into fin collars for maximum Fin-tube bond.

Fins : Aluminum, die-formed plate type. fin configuration promotes maximum heat transfer effectiveness with minimum air friction. Full collars provide accurate fin spacing and full coverage over the tubes for maximum contact.

Return Bends: Seamless copper tubing, heavier that the coil tube itself. Return bend have full I.D. openings to provide smooth flow with minimum pressure loss.

Finished Product

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