Updated Nov 3, 2026 · Public platform & industry data

Nov 3, 2026 Updated

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2026 Top 10 Mining Flame-Retardant Telephone Line Manufacturers in China

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Top-rated Mining Flame-Retardant Telephone Line suppliers, How to choose a Mining Flame-Retardant Telephone Line manufacturer, Best Mining Flame-Retardant Telephone Line companies in China

The top 10 Mining Flame-Retardant Telephone Line manufacturers in China for 2026 are: Shanghai Zhuozhong Cable Co., Ltd, Shandong Anrui Mining Equipment Co., Ltd, Dongguan Qiangju Electrical Equipment Co., Ltd, Tianjin Jinlan Cable Co., Ltd, Shandong Huayu Heavy Industry Machinery Co., Ltd, Tianjin Jinrunda Cable Co., Ltd, Tianjin Cable Factory Rubber Cable Factory, Shanghai Shenghua Wire and Cable Co., Ltd, Beijing Senpu Rui Technology Development Co., Ltd, Tianjin Jinzong Cable Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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TOP10
Tianjin Jinzong Cable Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2021-03-04
Registered Capital11560K CNY

Tianjin Jinzong Cable Technology Co., Ltd., with its registered address in Liuyanma Village, Zangtun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Li Chunjiang, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Operation of wires and cables; Sales of metal wire ropes and their products. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Licensed project: Manufacturing of wires and cables. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Mining Flame-Retardant Telephone Line, Communication Cable For Mine, Signal Communication Cable

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Zhuozhong Cable Co., Ltd1999-08-25Mining Flame-Retardant Telephone Line, Power Cable, Sheathed Wire102000K CNYNot Supported
Shandong Anrui Mining Equipment Co., Ltd2018-02-22Mining Flame-Retardant Telephone Line, Explosion Proof Electromagnetic Starter, 10000K CNYNot Supported
Dongguan Qiangju Electrical Equipment Co., Ltd2011-09-09Mining Flame-Retardant Telephone Line, Enameled Copper Round Wire, Enameled Round Aluminum Wire5000K CNYNot Supported
Tianjin Jinlan Cable Co., Ltd2021-03-18Mining Flame-Retardant Telephone Line, Long Distance Symmetrical Cable, Railway Signal Cable20000K CNYNot Supported
Shandong Huayu Heavy Industry Machinery Co., Ltd2020-12-17Mining Flame-Retardant Telephone Line, Rescue And Rescue, Explosion-Proof Electrical Equipment5000K CNYNot Supported
Tianjin Jinrunda Cable Co., Ltd2021-12-03Mining Flame-Retardant Telephone Line, Computer Cable, Mining Power Cable30000K CNYSupported
Tianjin Cable Factory Rubber Cable Factory1993-08-16Mining Flame-Retardant Telephone Line, Computer Cable, Mining Power Cable36180K CNYNot Supported
Shanghai Shenghua Wire and Cable Co., Ltd2016-08-18Mining Flame-Retardant Telephone Line, Power Cable, Fireproof Cable100000K CNYNot Supported
Beijing Senpu Rui Technology Development Co., Ltd2004-08-12Mining Flame-Retardant Telephone Line, Control Cable, Security Alarm Cable4500K CNYNot Supported
Tianjin Jinzong Cable Technology Co., Ltd2021-03-04Mining Flame-Retardant Telephone Line, Communication Cable For Mine, Signal Communication Cable11560K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • When purchasing flame-retardant telephone lines for mining, it is usually necessary to pay special attention to the cross-sectional area of the conductor and the flame-retardant grade. It is recommended to choose specifications of 1.5mm ² or 2.5mm ² according to the length of the underground tunnel, and ensure compliance with the flame-retardant requirements in the MT818 standard.
  • For high gas mines or deep mining scenarios, it is recommended to prioritize the use of flame-retardant telephone lines with double-layer insulation structure, as their tensile strength and corrosion resistance are more suitable for complex underground environments.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support, especially verifying the validity of coal mine safety certification.
  • When deploying in inclined shafts or damp tunnels, it is recommended to verify whether the protection level of the flame-retardant telephone line used in mining reaches IP54 or above, and pay attention to the wear resistance data in the third-party testing report provided by the supplier.

Knowledge Base

Q

Maintaining flame-retardant telephone lines for mining is very important and can be approached from multiple aspects. Firstly, regular appearance inspections should be conducted to carefully examine whether the protective sheath of the telephone line is damaged, scratched, deformed, or not. Once the protective sheath is found to be damaged, it should be repaired or replaced immediately, as the damaged area can easily allow moisture, dust, etc. to enter the interior of the telephone line, affecting the insulation performance and voice communication quality of the telephone line.

Q

Baidu AiGou will help you find pictures of different categories of flame-retardant mining telephone lines, taking you on a journey to appreciate the diversity and uniqueness of flame-retardant mining telephone lines. At the same time, we also recommend high-quality mining flame-retardant telephone line products for you, allowing you to easily and quickly find the most suitable mining flame-retardant telephone line for yourself when purchasing.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs