The new batch of extended-range electric minibuses that were officially put into service at the end of 2023 are equipped with two doors and side kneeling function to facilitate passengers getting on and off the bus, and anti-pinch electric sliding doors to protect passengers' safety. Moreover, they are equipped with left and right electronic rearview mirrors to increase bus safety and service, and two route information display screens in the compartment for passengers to obtain route itineraries conveniently.

The buses are equipped with EBS electronic braking and anti-slipping system, as well as “G-BOS” real-time monitoring system, which can conduct real-time monitoring of the battery, motor, electronic control, report abnormal situations to the monitoring platform and automatically shuts down to ensure operational safety. The new buses are also equipped with German air-cushion driver seats with automatic adjustment and spine protection in order to increase driver’s comfort while on duty.

The new batch of extended-range electric mid-size buses that were officially put into service at the end of 2023 have a body length of 10.499 meters, making them the longest mid-size buses in Macau. Due to the weight limit of the Ponte Governador Nobre de Carvalho, Transmac specially studied and improved with the manufacturer to reduce the vehicle height for a lightweight design, which has also increased the passenger capacity of each bus and enhanced the traffic dispersion abilities. The buses are equipped with two doors and side kneeling function to facilitate passengers getting on and off the bus, and anti-pinch electric sliding doors to protect passengers’ safety. Moreover, they are equipped with left and right electronic rearview mirrors to increase bus safety and service, and two route information display screens in the compartment for passengers to obtain route itineraries conveniently.

Besides, the buses are equipped with EBS electronic braking and anti-slipping system, as well as “G-BOS” real-time monitoring system, which can conduct real-time monitoring of the battery, motor, electronic control, report abnormal situations to the monitoring platform and automatically shuts down to ensure operational safety. They are also equipped with German air-cushion driver seats with automatic adjustment and spine protection in order to increase driver’s comfort while on duty.

The new batch of extended-range electric three-door buses that were officially put into service in 2022 are in two models using Cummins and Yuchai engines respectively. The main identifications are based on the rear seat number and the size of the rear destination sign of the buses. HE81-HE140 are equipped with Cummins engine, which have only one rear seat and a shorter rear destination sign. HE141-HE200 are equipped with Yuchai engine, which have two rear seats and a longer rear destination sign.

In order to facilitate passengers to get on and off the vehicle, the entire vehicle adopts a fully low platform design and is equipped with a side kneeling function; the embedded coin box design also increases the space at the front door. Moreover, a route information display screen is installed in the vehicle to facilitate passengers in obtaining route itineraries. Additionally, to protect the safety of passengers and to ensure the normal operation of the bus, the bus is equipped with electronic rearview mirrors, anti-pinch electric sliding doors, EBS electronic braking an anti-slip system and "G-BOS" real-time monitoring system. In case of abnormal situations, the system will report to the monitoring platform and automatically shuts down.

The new batch of extended-range electric mid-size buses that were officially put into service in 2022, the middle door of the compartment is designed to move backwards to make more room for the first half of the compartment.

In order to facilitate passengers to get on and off the vehicle, the entire vehicle adopts a fully low platform design and is equipped with a side kneeling function; the embedded coin box design also increases the space at the front door. Moreover, a route information display screen is installed in the vehicle to facilitate passengers in obtaining route itineraries. Additionally, to protect the safety of passengers and to ensure the normal operation of the bus, the bus is equipped with electronic rearview mirrors, anti-pinch electric sliding doors, EBS electronic braking an anti-slip system and "G-BOS" real-time monitoring system. In case of abnormal situations, the system will report to the monitoring platform and automatically shuts down.

In order for the public to travel conveniently, Transmac has introduced extended-range electric mid-size buses, which are convenient for travel through old districts, inner streets and other road sections, allowing the public to experience the unique riding experience of “low emission and less noise” of extended-range electric vehicles.

The bus is charged in a specific area to create a better driving environment; the “fully low platform and electric sliding doors” design is convenient for children and the elderly to get on and off the bus.

The whole vehicle is also equipped with the latest electronic facilities “cabin panoramic rearview mirror”, which can improve bus safety and service while experiencing the elements of bus technology.

The extended-range electric three-door bus adopts a fully low platform design with three doors and side kneeling functions to facilitate passengers getting on and off the bus. It is also equipped with anti-pinch protection for electric sliding doors to protect passengers' safety; it is also equipped with route information display screen which is convenient for passengers to obtain route itinerary information. The bus is equipped with EBS electronic braking and anti-slipping system, as well as the "G-BOS" real-time monitoring system, which can monitor the battery, motor and electric control in real time, report abnormal conditions to the monitoring platform and automatically shuts down to ensure a safe operation. The new bus is also equipped with a German air-cushioned driver's seat with automatic adjustment and spine protection.

In order to promote the development of green transportation in Macau, Transmac has specially introduced an extended-range electric bus with a solar power generation system. The roof is equipped with 8 solar panels and when the light conditions are good, the energy generated by the solar panels can be used for the vehicle. The bus is also equipped with an ECAS side kneeling system to facilitate passengers getting on and off the bus, and it is also equipped with an anti-slip control system to reduce accidents caused while the bus is on a ramp.

The extended-range electric bus is an electric bus powered by batteries and driven by pure electric power. At the same time, the range extender charges the battery to improve the cruising power. When the bus is running, it is powered by batteries to achieve environmental performance of zero emission and noise. When the battery is reduced to a certain degree, the GPS function will be used to charge the bus in the area with the best conditions in a non-populated area to achieve the best energy efficiency.