How do you like our products? Do you have any questions or comments? Our business depends on your satisfaction, so please let us know what you think.

Just click this address to send us mail:

e-mail: cchingoo@yahoo.com.tw

Or you can reach us at our mailing address:

Chang Chou Optical Technology Co., LTD.

Sales manager: Mr. Chen Tony
TEL: 886-2547818
FAX: 886-2549943
Mobile: 886-939986075
Address: 65 long pu street, yung kang city, Tainan hsien, Taiwan, R.O.C.