What materials are used for the conductor and insulation?

The conductor is made of silver-plated copper, and the insulation material is Fluorinated Ethylene Propylene (FEP).

What is the shielding layer specification?

The shielding layer consists of Tinned Copper Braid with a density greater than 90%.

Heavy Duty High Tensile Customizable High Pressure Deep Sea 4A Horizontal Watertight Cable

Name: Heavy Duty High Tensile Customizable High Pressure Deep Sea 4A Horizontal Watertight Cable
Brand: Nanjing Rays Optoelectronic Technology Co., Ltd.
SKU: 2141231642

Jiangsu, ChinaNanjing Rays Optoelectronic Technology Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Application

Construction, Underground, Industrial, Power Station, Telecommunication

Insulation Material

FEP

Model NO.

XINHUA - 12

Sheath Material

Polyether Polyurethane / Chloroprene Rubber

Material Shape

Round Wire

Wire Core Material

Silver-Plated Copper

Model

Zsmfpj

Brand

Xi Hua

Rated Voltage

300/300V

Operating Temperature

-40℃ to +80℃

Water Pressure Resistance

8 MPa

Shielding Layer

Tinned Copper Braid, Density >90%

Tensile Strength

Working Tension: 2 kN, Breaking Tension: >1 kN

Transport Package

Steel-Wood Drum

Specification

Custiomized

Trademark

Xi Hua

Origin

Jiangsu

Key features

High Pressure Resistance: Withstands up to 8 MPa water pressure for deep-sea applications.

High Tensile Strength: Working tension of 2 kN and breaking tension over 1 kN.

Customizable Integration: Supports custom integration of optical fibers for power and video.

Corrosion Resistant: Constructed with silver-plated copper and specialized sheath materials.

Waterproof Protection: Features water-blocking protection for stable signal transmission.

High Shielding Density: Tinned copper braid shielding with density greater than 90%.

Durable Sheath Material: Uses Polyether Polyurethane or Chloroprene Rubber for durability.

Company profile

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

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.34h

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 Technoiogy Co.,LTD .We are a manufacturer and seller of special cables.Our company's 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 is the rated voltage?

The rated voltage is 300/300V.