Dear Tong, Kindly send me your email contact to start discussing one of our controller PCBA requirement. Please find below my contacts details. Best Regards Suresh Product Engineer DAVIES, CRAIG PTY. LTD. E mail: suresh@daviescraig.com.au Tel: +61 (0)3 9369 1234 Fax: +61 (0)3 9369 3456 Web Site: www.daviescraig.com.au