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SummaryNanjing Rays Optoelectronic Technology Co., Ltd. is a trading company based in Nanjing, China, specializing in the online marketing of special cables. It was established in December 2025 and is a limited company. The company is closely linked to Jiangsu Yuhang Special Cable Co., Ltd., a well-established firm with a strong production background and advanced facilities. Nanjing Rays focuses on exports, with more than half of its sales coming from international markets. The company has a diverse product range, including cables with specialized properties, and is involved in numerous sectors such as aviation and 5G communication.
Supplier typeNanjing Rays Optoelectronic Technology Co., Ltd. operates as a trading company, focusing on the online marketing of special cables.
R&D capabilityThe company emphasizes innovative concepts and has received titles such as Famous Brand Product, indicating a focus on innovation.
Production capacityWith access to advanced production lines and a high annual supply capacity, the company is well-equipped for production.
Customization capabilityThe company develops various non-standard special cables, showcasing its ability to customize products.
Product Q&A
Q:What is a high temperature wire?
A:
A high temperature wire, also called high temp wire, is often defined as a wire that can tolerate 125 degrees Celsius or higher temperatures. It can also mean they can manage not just heat but also the cold.
Q:Which cable is used at high temperature?
A:
High temperature cable portfolio Silicone insulated cable with a temperature rating of up to 180C.Mica glass tape and glass fibre braid cable offering a temperature rating of up to 250C
Q:What is the maximum temperature for wire?
A:
In the industrial heating industry, most standard wire can withstand continuous temperatures up to 450 deg F. These wires may have a PVC,or Silicone insulation and may have metalic armor to protect the conductors insulation material. Up to 450 deg F, wires are commonly UL / CSA approved.