Company Profile


SLOT-NANKAI has its roots and essence originally derived from a Japanese entrepreneurship in the middle of 20th century. NANKAI Chemical engineering in Osaka, Japan, was started by an entrepreneur and the family of SAKAGUCHI.

The then NANKAI had been used to making equipment for submarine until the end of the war.

Back to the peace time, the company changed its product line to various Heat Exchangers and chemical reactors for many of the major Petro-chemical plant in Japan. The company gained good fame in their high quality control capability for many decades. clients such as Mitsubishi Heavy Industries, Mitsui Chemical, Toray Engineering, etc. The technology and fabrication know-how built under a severe specification of customers of these times, formed the origin and strength of SLOT-NANKAI in Thailand.

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Board Of Director
Slotnankai Board Of Director
  • Company NameSlot-Nankai Company Limited.
  • Head Office109 C.C.T. Building 3rd Floor, Surawong Road, Suriyawong, Bangkok 10500 THAILAND
  • Factory525 Moo 7 Sai 9 Road, Makham-Koo, Nikompattana, Rayong 21180 THAILAND
  • Legal statusJoint stock company
  • Paid up capital100,000,000 Baht
  • Data of Establishment17th November 1986
  • Production Line 1. Heat Exchanger
    2. Reactor
    3. Tower
    4. Pressure Vessels
    5. Piping
    6. Module Assembly
    7. Engineering and construction of chemical plant
    8. Include mechanical design, manufacturing and installation
  • Field of Supply 1. Oil Refinery
    2. Petro Chemical Plant
    3. Gas Plant
    4. ABS Resin , Nylon
    5. Acrylic , Synthetic Fiber
    6. Pulp
    7. Food & Chemical Industry
  • Bank references 1. The Bangkok Bank Limited
    2. Sumitomo Mitsui Banking Corporation
    3. Siam Commercial Bank Public Company Limited