... partner of SGH), CSG HOLDING, FUYAO Group, XINYI GLASS HOLDING LIMITED, SHANGHAI ,YAOHUA PILKINGTONThree Grades1.Red(Y) low-e glass coating ... of SGH), CSG HOLDING, FUYAO Group, XINYI GLASS HOLDING LIMITED, SHANGHAI ,YAOHUA PILKINGTON are all using this gray.3.Brown ... in 1998, Zhengzhou Longda Abrasives Co., Ltd is a specialized enterprise that engages in the research, production and sales of various ...