Super Big Mac engine with 6400 liters per hour

Many people think that those heavy six-wheeled, eight-wheeled, and large-sized heavy-duty trucks are already giants, coupled with the huge sound of its operation, and its large displacement. This is simply a steel giant. However, these monsters are simply a

Metro transmission network solution

Shenzhen Guanglu Online Technology Co., Ltd. is a diversified high-tech enterprise that serves the communications industry, including technology development, technical services, production and sales. The existing FR-6000 and FR-8000 two product systems can be fully applied to the subway transmissio