Gaomi Three Three International Trade Co.,Ltd , is affiliated with Three Three Group Holdings Co.,Ltd, found in 2006, own Gaomi Zhengda Steel Co.,ltd. Shandong Yongping Renewable Resources Co.,Ltd. Gaomi Junfeng Glass Technology Co., Ltd. Gaomi Red Sorghum Cultural Tourism Development Co.,Ltd. Though constantly updating service and product quality, we have won good international reputation both at home and abroad. Our products include PS picture frame,mirror frame ,glass products ,steel ...