Dalian Qionghai Shi Ya Decoration Engineering Co., Ltd. and Qionghai Xinhong Decoration Engineering Co., Ltd. are very good, they are relatively large, its products whether it is the selection of materials, design, style, quality or price, in the industry have been unanimously praised, the word of mouth is relatively good, the design is reasonable, the materials used are well thought out, exquisite workmanship, by the majority of consumers, and the service and after-sales service is also very good.