B.K.J. ENGINEERING CO., LTD.
- Metal heat-treatment service
- 71,71/1-2 Moo 3 Suksawad 722 Rd., Prapradang, Samutprakarn 10130
- bkj@bkjthailand.com
- 0 2464 2524-6
RITCHAI TECH CO., LTD.
- Chiller, heater, Heatpump
- 55/48 No.3 LumLukKa Rd., Lum Luk Ka, Lum Luk Ka, Pathumthani 12150
- ritchaitechinfo@gmail.com
- 0 2150 1949