How is the quality of Hengtong wire?

All right. Hengtong Optoelectronics not only produces all kinds of cables and wires, but also produces optical fiber cables. The total production and sales volume ranks second in the country, and the after-sales service is very good, which is well received by consumers. Hengtong Electric Power Industry Group is a large-scale industrial group under Hengtong Group, focusing on the research and development and manufacturing of transmission products. It has a full range of products from high-end precision materials to high voltage, ultra-high voltage, ultra-high voltage and ship power transmission, and is committed to the construction of the global energy Internet of Things, providing smart grid, ultra-high voltage and ultra-high voltage power transmission, ultra-high voltage ship power transmission, new energy and rail transit.