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Our working hours from 8:30 am to 5:30 pm Beijing time，You can contact us directly at this time；Or please complete the following，So that we can contact you，" * " Is required。
Beijing Poly BroadCom Technology. Co., Ltd.
Address:Suite B602,Technological Edifice,No.4 Fufeng ROAD, Beijing,China（100070）
Tel：+8610-63715551-206
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Website:www.98svns.com.CN Or www.PolyCHN.CN