Chokchai Agricultural Machinery Co., Ltd. (Head Office) 298 Moo 4 Om Noi Subdistrict , Krathum Baen District , Samut Sakhon Province 74130 Tax Identification Number : 0745544000101Facebook : โชคชัยจักรกลเกษตร CAM Gmail : info@chokchai.co.thTel. 02-420-5380 – 83 Fax. 02-420-5384