Since the establishment of the engineering department of Shandong Dingchi Wood Industry Co., Ltd., it has installed more than 300 cases at home and abroad, accumulated a wealth of installation experience, and won the unanimous praise of customers. Domestic projects are spread throughout the Northeast, Northwest, and North China; foreign projects are mainly distributed in Japan, India, South Korea, France and other countries. The installation area ranges from a few square meters to thousands of square meters.