Does the company provide customization?

Yes, we provide customized services for special cables tailored to users' specific requirements.

Mil-Dtl-81381 Cable Specialized Ultra-Low Temperature Electrical Cable for Fusion Projects

Name: Mil-Dtl-81381 Cable Specialized Ultra-Low Temperature Electrical Cable for Fusion Projects
Brand: Nanjing Rays Optoelectronic Technology Co., Ltd.
SKU: 1990979601

Jiangsu, ChinaNanjing Rays Optoelectronic Technology Co., Ltd.

US$129.90

1,000-2,999 Meters

US$119.90

3,000-4,999 Meters

US$99.90

5,000+ Meters

Product profile

Customization

Available

Type

Insulated

Conductor Type

Stranded

Model NO.

Kapton Insulated Wire

Application

Overhead, Heating, Underground

Conductor Material

Copper

Sheath Material

Insulation Material

Material Shape

Round Wire

Range of Application

Vacuum

Certification

Gjb773A-2000

Brand

Xi Hua

Minimum Bend Radius

Voltage

≤300V

Current

Density

1.42 G/Cm³

Continuous Operating Temp

-269℃ ~ +260℃

Flame Class

UL94V0, Halogen-Free

Radiation Resistance

up to 10/9 Rad (10/7 Gy)

Insulation Resistance

>1×10/16 ω·Cm

Transport Package

Steel-Wood Drum

Specification

PEEK

Trademark

Xi Hua

Origin

Jiangsu

Key features

Silver-Plated Conductor: Uses silver-plated copper for conductor and shielding layers for superior conductivity.

PI Material Construction: Insulation, separator, and jacket made of Polyimide (PI) for high reliability.

Wide Application Range: Suitable for aerospace, nuclear fusion, medical, and precision instrument fields.

Customization Available: Customized services for special cables tailored to specific user requirements.

ISO9001 Certified: Manufacturing process meets international quality management standards.

High Insulation Performance: Excellent electrical insulation properties for extreme environments.

Company profile

Nanjing Rays Optoelectronic Technology Co., Ltd.Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.10h

AI-Powered supplier vetting

SummaryNanjing Rays Optoelectronic Technology Co., Ltd. is identified as a China-based trading company established in 2025, focused on online marketing of special cables and related electrical products. Its export sales share is stated as 51%–70%, and Nanjing is listed as the nearest port. The materials also describe Jiangsu Yuhang Special Cable Co., Ltd., the manufacturing company on which the trading business is based, as having more than 300 employees, over 10 production lines, two production bases, and an annual supply capacity of 10 million meters. The evidence indicates access to substantial manufacturing resources and product customization through non-standard special cables, but it does not clearly establish that all manufacturing capabilities belong directly to Nanjing Rays. No explicit certification, after-sales process, customer case, or quality-control staffing evidence is provided. Financial figures are omitted.

Supplier typeNanjing Rays Optoelectronic Technology Co., Ltd. is explicitly classified as a trading company. Its business description states that it specializes in online marketing of special cables and was established on the basis of Jiangsu Yuhang Special Cable Co., Ltd., indicating a trading and sourcing role rather than clearly documented direct manufacturing by the target entity.

R&D capabilityThe manufacturing company associated with the supplier is described as specializing in research and development and as developing various non-standard special cables for users. Its products are also described as offering multiple specialized performance characteristics, providing explicit evidence of product-development capability, although the extent to which this capability is directly held by Nanjing Rays is not fully specified.

Production capacityThe associated manufacturer is described as having more than 300 employees, two production bases, six workshops, more than 10 production lines, and an annual supply capacity of 10 million meters. Nanjing Rays itself is identified as a trading company with a listed plant area of 103.74 m², so the evidence supports access to substantial affiliated or source-manufacturer capacity but does not establish equivalent direct production ownership by the target entity.

Customization capabilityThe associated company is explicitly described as developing various non-standard special cables for users and providing technical solutions for transmission systems. This directly supports the availability of customized or application-specific cable solutions, though the responsible entity and implementation process are not fully detailed.

Product Q&A

Q:Who are we?

Our company name is Nanjing Rays Optoelectronic Technology Co.,LTD. We are a manufacturer and seller of special cables. Our marketing department is located in Nanjing, Jiangsu Province, while the factory is situated in Huai'an, Jiangsu Province.

Q:What are the main products we offer?

We manufacture and sell special cables. Common types include: high-temperature cables, flame-retardant cables, shielded cables, waterproof cables, explosion-proof cables, drag chain cables, low smoke zero halogen cables, nuclear fusion cables, etc. For specific cable models and parameters, please contact customer service.

Q:Can samples be produced, and are they free?

We can provide samples. If the product value is small, we can send samples for free; if the product value is high, producing samples also incurs significant costs, so samples will need to be paid for. Specific details can be discussed with the customer.

Q:How long is the delivery cycle?

Mature products will be shipped within one month. For custom-made special products, the delivery time is subject to specific conditions.

Q:What materials are used for the cable?

The conductor is silver-plated copper, while the insulation, separator, and jacket are made of PI (Polyimide) material.