... traffic, located in Yingkou port and nearby Dalian port, so ship the good easier.4) Advanced technique and machines of production.5 ... 's and don'ts of construction and management. Before the construction: 1)Please confirm the colors and product No. 2)Try to keep ... , suitable humidity is below 4.5%.3)Thoroughly clean the dirt on the ground, such as paint, dye, oil contamination, etc.4 ...