In order to guide enterprises to increase their investment in R&D, enhance their independent innovation ability, promote the cultivation and development of high-tech enterprises in this city, strengthen the dominant position of enterprises in innovation, and concentrate resources to support high-tech enterprises to break through key core technologies, a strong cascade innovation enterprise cluster has been formed.

Founded in 2014, Shenzhen Zhongcheng Excellence specializes in the R&D and production of variable pitch servo drives and complete control systems, variable frequency control products, and energy storage products. It has a research and development team composed of doctors and masters, as well as top engineering and technical personnel in the industry, and has established close cooperation with famous universities in China, PD series high-performance centralized pitch servo drive system has been successfully used in China's new energy wind turbines.

In 2019, Zhongcheng Excellence passed the application, all requirements met the requirements, and was recognized as a national high-tech enterprise. Zhongcheng Excellence Association always adheres to the enterprise concept of scientific and technological innovation and contributes to the new energy industry.

Conditions for Shenzhen to recognize national high-tech enterprises:

1. The company has been established for 2 years, and the sales volume in the latest year is more than 1 million yuan;

2. 1 invention patent, 8 utility model patents, or more than 12 software copyrights;

3. R&D expenses account for more than 5% of sales;

4. The growth rate of net assets and sales revenue exceeded 35%;

5. The proportion of income from high-tech products or services exceeds 60%;

6. Scientific and technological personnel account for more than 10%;

7. 5 times of scientific and technological achievements transformation every year (the sales revenue will affect the achievements transformation score).

Shenzhen's preferential policies for national high-tech enterprises.

1. The corporate income tax rate is reduced from 25% to 15%, and the corporate income tax is reduced by 40%;

2. Accelerated depreciation of R&D equipment, and losses can be carried forward for 10 years;

3. First put it into the warehouse (national high-tech enterprise cultivation base) and then put it out of the warehouse (recognized as national high), and subsidize 10% of the R&D expenses in the year of putting it into the warehouse and the year of putting it out of the warehouse;

4. After Gao is recognized, he can apply for 10% of R&D funding every year;

5. High level talents identified in high enterprises can obtain 1.6 million housing subsidies, and can purchase comfortable housing;

6. The income from technology transfer may be exempted from VAT: over 5 million yuan, it shall be collected by half;

7、 Exemption for those less than 5 million yuan; High level enterprises can obtain office and industrial land preferentially;

8. The high-tech enterprises will be given a maximum subsidy of 1.8 million yuan for share quotation transfer in the stock agency system of the high-tech zone;

9. Shenzhen will allocate 20% of the total amount of bonds issued each year to qualified high enterprises;

10. The identification of high enterprises is the basic threshold for many policy declarations, and priority is given to obtaining corporate loans from major banks, which makes it easier to obtain scientific research funding and financial allocations at the national, provincial and municipal levels;

11. High tech companies have the priority to join the mobile consumer computer intelligent data processing system in the government procurement system.