Updated Aug 8, 2026 · Public platform & industry data

Aug 8, 2026 Updated

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2026 Top 10 Optical Cable Splice Closure Manufacturers in China

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Top-rated Optical Cable Splice Closure suppliers, How to choose a Optical Cable Splice Closure manufacturer, Best Optical Cable Splice Closure companies in China

The top 10 Optical Cable Splice Closure manufacturers in China for 2026 are: Shandong Haihong Electric Power Equipment Co., Ltd, Langfang Fujie Metal Products Co., Ltd, Jinan Hongzhong Experimental Equipment Co., Ltd, Shandong Jiahao Electric Power Technology Co., Ltd, Hebei Youwang Electric Power Equipment Co., Ltd, Wuxi Zhongce Testing Equipment Co., Ltd, Hebei Youwang Electric Power Equipment Co., Ltd, Hebei Youwang Electric Power Equipment Co., Ltd, Hebei Youwang Electric Power Equipment Co., Ltd, Shandong Luxintong Optoelectronics 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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Top 1
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Shandong Haihong Electric Power Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2007-11-20
Registered Capital90000K CNY

Shandong Haihong Electric Power Equipment Co., Ltd., with its registered address at West Gongye West Road, North Yingbin Avenue, Qufu City, is registered with the Qufu Market Supervision Administration Bureau. The legal representative is Kong Fanqing, and its business scope includes general projects such as manufacturing of power facilities and equipment; Manufacturing of metal structures; Metal surface treatment and heat treatment processing; Manufacturing of metal fittings for construction; Fastener manufacturing; Mold manufacturing; Manufacturing of metal signs for transportation and public management; Manufacturing of digital video surveillance systems; Manufacturing of cement products; Manufacturing of special ceramic products; Manufacturing of sports goods and equipment; Stationery manufacturing; Software development; Sales of power facilities and equipment; Sales of metal structures; Sales of metal fittings for construction; Sales of fasteners; Sales of signs for transportation and public management; Internet sales (except for the sale of goods that need to be licensed); Sales of digital video surveillance systems; Sales of cement products; Sales of special ceramic products; Sales of office supplies; Wholesale of sports goods and equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: installation, maintenance, and testing of power transmission, power supply, and power receiving facilities; Import and export of goods; Import and export agency; Technology import and export. (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: Optical Cable Splice Closure, Fiber Optic Cable Clamp, Spiral Shock Absorber

Top 2
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Langfang Fujie Metal Products Co., Ltd
Overall Score4.7 / 5
Est. Date2016-06-02
Registered Capital540K CNY

Langfang Fujie Metal Products Co., Ltd., with its registered address located in Wangdianzhuang Village, Yongqing Industrial Park, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Yongqing County, Langfang City. The legal representative is Ma Baofu, and its business scope includes the production and sales of metal wire protection sleeves, mechanical parts, and electromechanical products; Research and development, upgrading, and technology transfer of wire protection covers; Sales: instruments and meters, electronic products, hardware and electrical materials, building materials, kitchen equipment, sanitary ware, small appliances, craft gifts, furniture, office supplies, plastic products; Import and export business of goods (excluding products prohibited or restricted by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Optical Cable Splice Closure, Junction Box, Kv Flexible Tube

Top 3
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Jinan Hongzhong Experimental Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2012-11-02
Registered Capital3000K CNY

Jinan Hongzhong Experimental Equipment Co., Ltd., registered at 1523, Building K, Hengda City, No. 58 Gongye North Road, Licheng District, Jinan City, Shandong Province, registered with the Market Supervision Administration of Licheng District, Jinan City, with Zhao Changping as the legal representative. Its business scope includes the development, production, wholesale, and retail of experimental equipment and hydraulic and pneumatic equipment; Processing and sales of mechanical equipment; The technical development and services of computer software, as well as other projects that are not prohibited by laws, regulations, or decisions of the State Council and do not require business licenses (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Optical Cable Splice Closure, Column Installation Machine, Pipe Fitting

TOP4
Shandong Jiahao Electric Power Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-06-05
Registered Capital5000K CNY

Shandong Jiahao Electric Power Technology Co., Ltd., with its registered address at No. 11 Xinxing Avenue, Beiguanyuan Commercial and Trade Zone, Changchun Road, Qufu City, Jining City, Shandong Province, is registered with the Qufu Market Supervision Administration Bureau. The legal representative is Hu Tao, and the business scope includes the design, production, and sales of cables, optical cables, power fittings, optical cable fittings, iron accessories, transformers, high and low voltage switchgear, distribution cabinets, insulators; Installation and sales of high and low voltage electrical equipment, monitoring equipment for intelligent power grids; Sales of transformers, poles, iron towers, irradiated components, and cable trays; Electric power engineering design and construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Optical Cable Splice Closure, Tower Fastening Fixtures, Optical Cable

TOP5
Hebei Youwang Electric Power Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2020-03-25
Registered Capital36000K CNY

Hebei Youwang Electric Power Equipment Co., Ltd., with its registered address at Nan Shuangta Village, Jinghe Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision Administration Bureau and represented by Zheng Yandong. Its business scope includes the sales of electric power equipment, mechanical equipment, plastic products, rubber products, wires and cables, and optical cables.. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Optical Cable Splice Closure, 35Kv Overhead Insulated Line, Opgw Cable

TOP6
Wuxi Zhongce Testing Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2019-03-12
Registered Capital1000K CNY

Wuxi Zhongce Testing Equipment Co., Ltd., registered in Huangniba Village, Yuqi Street, Huishan District, Wuxi City, with the administrative approval bureau of Huishan District, Wuxi City, and the legal representative being Tan Haiqiang. Its business scope includes general projects: manufacturing of experimental and analytical instruments; Manufacturing of testing machines; Manufacturing of electrical instruments and meters; Mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Sales of experimental analytical instruments; Sales of testing machines; Sales of electrical instruments and meters; Sales of mechanical equipment; General equipment repair; Sales of mechanical and electrical equipment; Sales of instruments and meters; Software development; Electrical equipment repair; Sales of office equipment and consumables; Retail of hardware products; Sales of office equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Optical Cable Splice Closure, Environmental Temperature And Humidity Test Chamber, National Army Standard Dustproof And Waterproof

TOP7
Hebei Youwang Electric Power Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-25
Registered Capital36000K CNY

Hebei Youwang Electric Power Equipment Co., Ltd., with its registered address at Nan Shuangta Village, Jinghe Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision Administration Bureau and represented by Zheng Yandong. Its business scope includes the sales of electric power equipment, mechanical equipment, plastic products, rubber products, wires and cables, and optical cables.. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Optical Cable Splice Closure, 35Kv Overhead Insulated Cable, Optical Cable Fittings

TOP8
Hebei Youwang Electric Power Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-25
Registered Capital36000K CNY

Hebei Youwang Electric Power Equipment Co., Ltd., with its registered address at Nan Shuangta Village, Jinghe Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision Administration Bureau and represented by Zheng Yandong. Its business scope includes the sales of electric power equipment, mechanical equipment, plastic products, rubber products, wires and cables, and optical cables.. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Optical Cable Splice Closure, Aluminum Clad Steel Stranded Wire Series, Opgw Optical Cable Series

TOP9
Hebei Youwang Electric Power Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2020-03-25
Registered Capital36000K CNY

Hebei Youwang Electric Power Equipment Co., Ltd., with its registered address at Nan Shuangta Village, Jinghe Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision Administration Bureau and represented by Zheng Yandong. Its business scope includes the sales of electric power equipment, mechanical equipment, plastic products, rubber products, wires and cables, and optical cables.. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Optical Cable Splice Closure, High Strength Aluminum Alloy Wire Series, Heat Resistant Aluminum Alloy Wire Series

TOP10
Shandong Luxintong Optoelectronics Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2016-10-20
Registered Capital58000K CNY

Shandong Luxintong Optoelectronic Technology Co., Ltd. is registered at Gongyi Road West, Shizhuang Street Economic Development Zone (West Zone), Qufu City, Jining City, Shandong Province. The registration authority is Qufu Market Supervision Administration Bureau, and the legal representative is Yang Hui. The business scope includes licensed projects such as wire and cable manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General project: Manufacturing of optical communication equipment; Fiber optic cable manufacturing; Fiber optic manufacturing; Manufacturing of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Operation of wires and cables; Sales of mechanical and electrical equipment; Sales of optical communication equipment; Fiber optic cable sales; Sales of power facilities and equipment; Metal cutting processing services; Manufacturing of metal structures; Repair of metal products; Fiber optic sales; Sales of anti-corrosion materials; Sales of insulation materials; Sales of rubber products; Sales of daily glass products; Sales of technical glass products; Sales of mechanical equipment; Sales of metal materials; Sales of power electronic components; Import and export of goods; Electronic product sales. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Optical Cable Splice Closure, Tension Clamp, Opgw Cable

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Haihong Electric Power Equipment Co., Ltd2007-11-20Optical Cable Splice Closure, Fiber Optic Cable Clamp, Spiral Shock Absorber90000K CNYSupported
Langfang Fujie Metal Products Co., Ltd2016-06-02Optical Cable Splice Closure, Junction Box, Kv Flexible Tube540K CNYSupported
Jinan Hongzhong Experimental Equipment Co., Ltd2012-11-02Optical Cable Splice Closure, Column Installation Machine, Pipe Fitting3000K CNYNot Supported
Shandong Jiahao Electric Power Technology Co., Ltd2018-06-05Optical Cable Splice Closure, Tower Fastening Fixtures, Optical Cable5000K CNYSupported
Hebei Youwang Electric Power Equipment Co., Ltd2020-03-25Optical Cable Splice Closure, 35Kv Overhead Insulated Line, Opgw Cable36000K CNYNot Supported
Wuxi Zhongce Testing Equipment Co., Ltd2019-03-12Optical Cable Splice Closure, Environmental Temperature And Humidity Test Chamber, National Army Standard Dustproof And Waterproof1000K CNYNot Supported
Hebei Youwang Electric Power Equipment Co., Ltd2020-03-25Optical Cable Splice Closure, 35Kv Overhead Insulated Cable, Optical Cable Fittings36000K CNYSupported
Hebei Youwang Electric Power Equipment Co., Ltd2020-03-25Optical Cable Splice Closure, Aluminum Clad Steel Stranded Wire Series, Opgw Optical Cable Series36000K CNYNot Supported
Hebei Youwang Electric Power Equipment Co., Ltd2020-03-25Optical Cable Splice Closure, High Strength Aluminum Alloy Wire Series, Heat Resistant Aluminum Alloy Wire Series36000K CNYSupported
Shandong Luxintong Optoelectronics Technology Co., Ltd2016-10-20Optical Cable Splice Closure, Tension Clamp, Opgw Cable58000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of fiber optic splice boxes, it is recommended to match key technical parameters such as the number of fiber cores, protection level (such as IP68), and applicable cable diameter range with actual application scenarios, such as outdoor overhead or underground buried environments.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure supply stability and technical adaptability.
  • In the deployment scenario of indoor computer rooms, attention should be paid to the flame retardant performance and compact design of optical cable splice boxes, while in field applications, it is necessary to strengthen the ability to resist ultraviolet radiation and mechanical protection.
  • Different materials of shells (such as engineering plastics or metals) can affect the durability and cost of optical cable splice boxes. When purchasing, a comprehensive evaluation can be conducted based on long-term maintenance needs.

Knowledge Base

Q

The tower fiber optic cable junction box plays a crucial role in communication networks, as it can protect the connection parts of the fiber optic cable and ensure stable signal transmission. Choosing the appropriate capacity tower fiber optic cable splice box is crucial for the normal operation and future development of communication systems. The following is a detailed introduction to the factors that need to be considered when making a choice. Existing number of optical cables Firstly, it is necessary to clarify when

Q

This article answers the question of whether it is possible to change the two in one out configuration of the fiber optic cable splice box to one in one out configuration, analyzes its feasibility, operational points, and precautions, and helps readers flexibly respond to different scene requirements.

Q

This article introduces the functions and characteristics of the components that fix optical cables in the splice box - optical cable components, as well as their application scenarios and purchasing recommendations.

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