Tongwei Solar Energy Center is reliable. Tongwei Solar Jintang has an independent registered trademark, which is a sign of legal operation of the company. Registered trademarks are the identification of corporate brands and products and can be protected by law to ensure that the commercial interests of the company are not infringed. Tongwei Solar Jintang has a registered trademark, which shows that it has invested a certain amount in corporate brand building and has the qualifications to operate legally. A business license is a necessary document for enterprises to operate legally. Enterprises without a business license may have problems such as irregular operations and illegal operations. Tongwei Solar Jintang holds a business license, which shows that its legal operations have been recognized and guaranteed by relevant departments, so it is reliable.