连云港海州晨升光学仪器厂Lianyungang Haizhou Chengsheng Guangxue Yiqichang地址:江苏连云港市新浦区龙河大厦电话:86-518-85048666,85250762传真:86-518-85048555,82325196E-mail:info@hcgoptical.com网址:www.hcgoptical.com