Updated Jul 14, 2026 · Public platform & industry data

Jul 14, 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: Renqiu Wuchuang Trading Co., Ltd, Shandong Jiahao Electric Power Technology Co., Ltd, Shandong Luqiang Cable (Group) Co., Ltd, Shandong Luxintong Optoelectronics Technology Co., Ltd, Hebei Youwang Electric Power Equipment Co., Ltd, Hebei Youwang Electric Power Equipment Co., Ltd, Hebei Youwang Electric Power Equipment Co., Ltd, Hebei Hengdong Electric Power Equipment Co., Ltd, Changguang Communication Technology Jiangsu Co., Ltd, Renqiu Hengruisheng Electric Power Equipment 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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Renqiu Wuchuang Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2019-01-28
Registered Capital500K CNY

Renqiu Wuchuang Commerce and Trade Co., Ltd., with its registered address at Room 1116, Block A, Jingnan Internet Building, Huizhan Road, Renqiu City, its registration authority is Renqiu Market Supervision Administration, and its legal representative is Wu Jiaojiao. Its business scope includes wholesale and retail of clothing, shoes and hats, knitwear and textiles, bedding products, leather products, general merchandise, cosmetics, electronic products, audio equipment, clocks and glasses, building materials, decorative materials, mechanical and electrical products, mechanical accessories, communication equipment, metal products, thermal insulation materials, waterproof materials, pipes, hardware and electrical equipment, photographic equipment, wires and cables, sporting goods, office supplies, kitchen supplies, sanitary ware, glass products, rubber products, plastic products, paper products, handicrafts, computer software Hardware and consumables. (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, Steel Wire, Warning Sign

Top 2
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Shandong Jiahao Electric Power Technology Co., Ltd
Overall Score4.7 / 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

Top 3
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Shandong Luqiang Cable (Group) Co., Ltd
Overall Score4.7 / 5
Est. Date1994-06-24
Registered Capital30180K CNY

Shandong Luqiang Cable (Group) Co., Ltd., registered at No. 22 Cable Road, Qufu Development Zone, Jining City, Shandong Province, and No. 15 Yuanda Road, Qufu Development Zone, Jining City, Shandong Province, with the registration authority of Jining Market Supervision Administration and the legal representative of Xu Long, engages in the production and sales of wires, cables, insulation materials, power fittings, optical cable fittings, and iron accessories; Sales of machinery and paraffin wax; Self operated or agency operated import and export of goods and technology (excluding those restricted or prohibited 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, Tighten Hardware Fittings, Hanging Metal Fittings

TOP4
Shandong Luxintong Optoelectronics Technology Co., Ltd
Overall Score4.6 / 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

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, Oppc Optical Cable, Optical Cable Fittings

TOP6
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

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, Aluminum Clad Steel Stranded Wire Series, Opgw Optical Cable Series

TOP8
Hebei Hengdong Electric Power Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2016-01-04
Registered Capital3000K CNY

Hebei Hengdong Electric Power Equipment Co., Ltd., with its registered address in Xijiuguan Village, Shaheqiao Town, Hejian City, Cangzhou City, Hebei Province, is registered with the Hejian Market Supervision Administration. The legal representative is Wang Chuanbei, and its business scope includes the production and sales of composite insulators, glass insulators, ceramic insulators, lightning arresters, fuses, isolating switches, power fittings, wire and cable, steel core aluminum stranded wire, steel stranded wire, transmission and distribution equipment, communication equipment, rubber products (excluding products restricted and eliminated by national industrial policies), and import and export business (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Optical Cable Splice Closure, Ceramic Composite Insulator, Glass Insulator

TOP9
Changguang Communication Technology Jiangsu Co., Ltd
Overall Score4.3 / 5
Est. Date2015-03-11
Registered Capital10000K CNY

Changguang Communication Technology Jiangsu Co., Ltd., with its registered address at Building B02, Standard Factory, West Zone, Taiwan Business Industrial Park, Suqian Economic and Technological Development Zone, registered with the Suqian Municipal Government Service Management Office, and represented by Ye Dong as the legal representative. Its business scope includes research and development, production, and sales of new communication materials; Research and development, production, and sales of fiber optic cables, insulated wires, coaxial cables for cable television, communication and electronic network cables, and photovoltaic cables; Production and sales of mechanical equipment; Research and development, production, and sales of comprehensive cabling products and security products; Research and development, production, and sales of computer software and hardware; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export 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, Optical Cable Fittings, Flame Retardant Optical Cable

TOP10
Renqiu Hengruisheng Electric Power Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2015-06-17
Registered Capital3010K CNY

Renqiu Hengruisheng Electric Power Equipment Co., Ltd., with its registered address in Nanmazhuang Village, Majiawu Town, Renqiu City, is registered with the Renqiu Market Supervision Administration Bureau and represented by Wu Jiaojiao. Its business scope includes the sale of power fittings, communication equipment, insulation materials, and wires and 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 Parallel Groove Clamp, Steel Strand

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Renqiu Wuchuang Trading Co., Ltd2019-01-28Optical Cable Splice Closure, Steel Wire, Warning Sign500K CNYSupported
Shandong Jiahao Electric Power Technology Co., Ltd2018-06-05Optical Cable Splice Closure, Tower Fastening Fixtures, Optical Cable5000K CNYSupported
Shandong Luqiang Cable (Group) Co., Ltd1994-06-24Optical Cable Splice Closure, Tighten Hardware Fittings, Hanging Metal Fittings30180K CNYNot Supported
Shandong Luxintong Optoelectronics Technology Co., Ltd2016-10-20Optical Cable Splice Closure, Tension Clamp, Opgw Cable58000K CNYNot Supported
Hebei Youwang Electric Power Equipment Co., Ltd2020-03-25Optical Cable Splice Closure, Oppc Optical Cable, Optical Cable Fittings36000K 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 Hengdong Electric Power Equipment Co., Ltd2016-01-04Optical Cable Splice Closure, Ceramic Composite Insulator, Glass Insulator3000K CNYNot Supported
Changguang Communication Technology Jiangsu Co., Ltd2015-03-11Optical Cable Splice Closure, Optical Cable Fittings, Flame Retardant Optical Cable10000K CNYNot Supported
Renqiu Hengruisheng Electric Power Equipment Co., Ltd2015-06-17Optical Cable Splice Closure, Aluminum Parallel Groove Clamp, Steel Strand3010K CNYSupported

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

Fiber optic cable splice box is a commonly used equipment in fiber optic cable line engineering, which connects two or more fiber optic cables together and has a connecting part with protective components. Choosing the appropriate model of optical cable splice box is crucial for ensuring the stable operation of optical cable lines. The following will introduce how to choose the appropriate model of optical cable splice box from multiple aspects. Consider the specifications and quantity of optical cables Different regulations

Q

This article provides a detailed analysis of the preparation process for optical cable splice boxes, from tool inspection to material organization, and then to environmental setup. Each step is crucial to help you easily complete the preparation work for optical cable splicing.

Q

Directly buried fiber optic cable cap joint box is a device specifically designed for fiber optic communication networks, which can protect the safety of fiber optic cables at direct burial and joint locations and improve network transmission quality.

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