Ụlọ ọrụ: Goldensign Technology Inc
ADD: 17139 Gale Ave, City of Industry, CA 91745
TEL: 909-939-2421;909-358-5504;909-358-5663
FAX:
626-965-5 71812
weebụsaịtị: www.lasermachine.us;www.pvcfoamboard.us;www.lasertube.us
E-mail:infousa@goldensign.net