At present, there are six companies interested in the construction of the Sanya tram, but in order to make a compititive products, Sanya will be the best choice for construction enterprises.

The relevant departments of Sanya as soon as possible to set up an expert investigation team to inspect six companies, including CRRC, that intended for the design of Sanya super capacitor tram company, and conduct a appraisal of the operation situation, construction cost, battery capacity, customer service and maintenance company for the assessment index of different companies, provide a reference for the final decision of the Sanya municipal government.

Recently, Sanya Municipal Committee, Vice Mayor Yue Jin met with the chairman and general manager of Zhongche Electric Locomotive Ltd Zhou Qinghe and other people, to carry out investigation and study on as CRRC's competition in Sanya tram construction. Jin Yue introduced the urgency of the construction of Sanya tram and pointed out that Sanya as a tropical seaside tourist city, a few months before and after the Spring Festival and Golden Week of National Day every year, there are one hundred thousand immigrants came to Sanya, at the same time to enter the Sanya foreign vehicles has reached more than 10 vehicles, which brings great pressure to the traffic in Sanya. Sanya is eager to find a good way to ease the pressure on the public and tourists in the tourist season, and the tram to Sanyahas brought the possibility of solving this problem. Therefore, Sanya hopes to promote the implementation of this project as soon as possible.

CRRC Zhuzhou Electric Locomotive Ltd staff introduced the situation of super capacitor tram designed by his company designed and  the possibility of running in Sanya. According to reports, considering that Sanya island belongs to the tropical climate and climate impact on Typhoon frequent traffic line, the storage line of super capacitor energy storage electric contactless, fast charging station power supply mode in the overhead catenary power supply or other ground power supply to more reliable and safer.

In addition, super capacitor tram designed by CRRC can follow design concept of cycle, efficient, green, does not affect the landscape and no corrosion of underground pipeline in the design implementation, accord with the concept of green construction in Sanya city. For the built facilities of the tram, CRRC also proposed a variety of different patterns, hoping to design a truly suitable for Sanya's tram