Chengdu Guangming Astronomical Instruments Co., Ltd offers sincerely the customers an entire process of technical support and services, including the services of consultation, design, installation, staff raining and after-sale service etc. If you have any problem or need any new requirement while using our products, we will try all our means to solve your problem and concern at your earliest convenience, by E-mail, telephone or home service. Our cooperation takes our customers ' trust as goal of efforts. Besides providing you with high-quality products, we also win our customers with our reputation and integrity and services. Our principle is to meet all the needs of our customers through constant after-sale services what you want is just what we offer. More and more people will enjoy the nation ' s most advanced technology of planetarium and excellent starring world with its help. We will really keep our customers out of concern.
