---GPthink, a good brand and has been successfully tested by ISO 9001:2000 certification.
---Beijing GPthink Technology Co., Ltd , was founded in 2003 ,located in Beijing,
specializes in design and manufacture variety of modem , fiber and ISDN series etc. We have a professional technique and management team and cooperate with other related institutes and IT manufacturers. We are committed to consistently bringing you the satisfactory after-sale service.

---We have grown and thrived from fierce competition and have been making the ultimate effort to meet your requirements. With superior quality, competitive prices and integrity is our eternal commitment. We must achieve which we have promised and hope to develop together with you.