On March 24, the country's first BTTZ production line of continuous large-length magnesium oxide mineral insulated copper sheathed fireproof cable with independent intellectual property rights was successfully debugged in Yuantong Cable Company, a subsidiary of CUHK Industrial, sounding the clarion call for CUHK Industrial to enter the highest-end cable market!

This vertical BTTZ production line adopts the most advanced foreign technology, and the performance of the fireproof cable products produced can fully meet the requirements of all the items specified in the British Royal Standard BS6387 and BS8491, and realize the continuous production of the production platform. Zhongda Yuantong Cable can rely on this production line to meet the needs of customers for any length of fireproof cable products, which is the first case in China. It not only overcomes the bottleneck of old-fashioned equipment that can only produce no more than 80 meters of products, but also improves energy saving and production efficiency by nearly double that of traditional technology.

Under the guidance of Xu Ji's new skill master studio, Yuantong cable company has successfully completed the installation, test and debugging tasks that other manufacturers can only complete in 2.5 years in just over one year from the aspects of technological innovation, planning and demonstration, and equipment integration.

With the production of this high-end fireproof cable production line, this series of fireproof cables will be introduced to the market at full speed, which is expected to bring annual sales of more than 0.3 billion yuan and generate profit benefits of more than 60 million yuan. In the next stage, CUHK will invest in two BTTZ production lines to build an ecological organizer of the cable industry in accordance with the overall requirements of the 2018 working conference of the group company of "reform and innovation, planting advantages" and "maximizing value for customers.

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1.BTTZ mineral insulated fireproof cable: composed of copper conductor, mineral insulation, copper sheath, with non-combustible, smokeless, non-toxic and fire-resistant characteristics. Belongs to 100 of all inorganic environmental protection fire protection products, BTTZ has a wide range of applications, especially in crowded public places, fire-prone dangerous places, such as large hotels, hospitals, airports, natural gas, chemical, oil refining, steelmaking and It is an ordinary civil high-rise buildings and other fields, the use of a very wide range.

2. British BS6387, BS6387 fire protection standards: is currently the world's highest fire protection standards, fire cables after burning, hitting, rain and a series of tests can also be normal power testing standards.