- RMA CO.,LTD.
- Address:80 / 1 Moo 7 Thumboon Hingong
- Krieng Kamol 2009 Co.,Ltd
- Address:44 Yaowaraj Rd.
- jva electric co.,ltd
- Address:178 moo 4 pathumthani-ladlumdaew rd. , A. ladlumdaew
- ALPHA DIAMOND TOOLS CO., LTD.
- Address:333/9 Moo 9 Bangna-Trad Road KM. 19.5 Bangchalong Bangplee
- p.k & p.p trading
- Address:29 / 68 MOO. 3 BANGCHANG SUBDISTRICT