Updated Jul 30, 2026 · Public platform & industry data

Jul 30, 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: Hebei Hanhao Pipeline Protection Equipment Co., Ltd, Zhejiang Junce Electric Co., Ltd, Shandong Luxintong Optoelectronics Technology Co., Ltd, Ningbo Kuyi Communication Technology Co., Ltd, Ningbo Hongfu Communication Technology Co., Ltd, Ningbo Tengyang Communication Equipment Co., Ltd, Jining Yuzhe Industrial Technology Co., Ltd, Renqiu Wuchuang Trading Co., Ltd, Changguang Communication Technology Jiangsu Co., Ltd, Jiangsu Tongchi 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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Hebei Hanhao Pipeline Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2023-06-16
Registered Capital5000K CNY

Hebei Hanhao Pipeline Protection Equipment Co., Ltd., registered at No. 2 Villa, Guangming North Community, Haibo East Road, Yanshan County, registered with the Market Supervision Administration of Yanshan County, with Zhang Yongda as the legal representative. Its business scope includes general projects: sales of metal products; Sales of metal materials; Sales of signs for transportation and public management; Sales of rubber products; Sales of high-performance sealing materials; Sales of glass fiber reinforced plastic products; Sales of cement products; Sales of plastic products; 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). Core products: Optical Cable Splice Closure, Manhole Cover, Electronic Identifier

Top 2
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Zhejiang Junce Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2007-03-12
Registered Capital10670K CNY

Zhejiang Junce Electric Co., Ltd., registered at Room 109, Building 16, Zone C, Wuzhou Electric Appliance City, No. 3999 Liujiang Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province (for office use only), registered with the Yueqing Market Supervision Administration, with Li Wenfeng as the legal representative. Its business scope includes general projects: sales of distribution switch control equipment; Sales of power facilities and equipment; Sales of electrical accessories; Retail of electronic components; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of electrical instruments and meters; Wire and cable business (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Optical Cable Splice Closure, Integrated Adhesive Waterproof Junction Box, Branch Type Adhesive Waterproof Junction Box

Top 3
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Shandong Luxintong Optoelectronics Technology Co., Ltd
Overall Score4.7 / 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

TOP4
Ningbo Kuyi Communication Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-08-13
Registered Capital5000K CNY

Ningbo Kuyi Communication Technology Co., Ltd., with its registered address at Xincun Road, Xiaotuanpu Village, Guanhaiwei Town, Cixi City, Zhejiang Province, is registered with the Cixi Market Supervision and Administration Bureau. The legal representative is Li Chun, and its business scope includes research and development of communication equipment; Communication equipment, fiber optic cables, optical cables, computer peripherals and accessories, electronic components, toys, household appliances, plugs, sockets, plastic products, metal products, fishing gear, mold manufacturing and processing; Wholesale, retail, and online sales of communication equipment, optical fibers, fiber optic cables, computer peripherals and accessories, electronic products, toys, fishing gear, stationery, sports equipment (excluding crossbows), arts and crafts (excluding cultural relics), outdoor products, household appliances, plugs, sockets, plastic products, clothing, shoes, hats, maternal and child products, daily necessities, automotive decorations, kitchen supplies, pottery supplies, office supplies, mechanical equipment, building materials, industrial robots, automation equipment, tea sets, tea trays; Food management: Food sales; The import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state, as well as other projects that are not prohibited or do not require business licenses according to laws, regulations, State Council decisions, and are not included in the negative list of local industrial development. (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, Network Module, Arrange Testing Schedule

TOP5
Ningbo Hongfu Communication Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-05-30
Registered Capital1500K CNY

Ningbo Hongfu Communication Technology Co., Ltd., with its registered address at Chatingmiao Street, Weinan Village, Guanhaiwei Town, Cixi City, Ningbo Province, Zhejiang Province, is registered with the Cixi Market Supervision Administration and represented by Zhang Wei. Its business scope includes research and development of communication equipment; Manufacturing and processing of communication equipment, household appliances, electrical accessories, electronic components, wires, cables, optical fibers, fiber optic cables, plastic parts, hardware accessories, lighting fixtures.. Core products: Optical Cable Splice Closure, Smc Optical Cable Splitter Box, Fiber Optic Coupler | Flange

TOP6
Ningbo Tengyang Communication Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2020-07-14
Registered Capital2000K CNY

Ningbo Tengyang Communication Equipment Co., Ltd., with its registered address at No. 131, North Heyan, Datong Bridge, Shanghengjie Village, Guanhaiwei Town, Cixi City, Ningbo Province, Zhejiang Province, is registered with the Cixi Market Supervision Administration and represented by Wang Aijun. Its business scope includes general projects such as manufacturing of optical communication equipment; Manufacturing of electronic components; Manufacturing of household appliances; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of distribution switch control equipment; Manufacturing of hardware products; Manufacturing of lighting fixtures; Manufacturing of optoelectronic devices; Manufacturing of communication equipment; Manufacturing of network equipment; Manufacturing of terminal testing equipment; Fiber optic cable manufacturing; Fiber optic manufacturing; Manufacturing of plastic products; Wholesale of electronic components; Sales of optical communication equipment; Sales of distribution switch control equipment; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Fiber optic sales; Fiber optic cable sales (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Optical Cable Splice Closure, Handover Box, Wiring Cabinet

TOP7
Jining Yuzhe Industrial Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-11-13
Registered Capital1000K CNY

Jining Yuzhe Industrial Technology Co., Ltd., registered at Room 1609, Block B, Zhongde Plaza, Liying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Fu Kaixuan, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of construction machinery; Manufacturing of security equipment; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Wholesale of electronic components; Sales of security equipment; Sales of diving rescue equipment; Sales of synthetic materials; Sales of metal products. (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, Instrumentation And Meters, Safety Protection

TOP8
Renqiu Wuchuang Trading Co., Ltd
Overall Score4.5 / 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, Bowl Head Hanging Plate, Excess Cable Rack

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, Flame Retardant Optical Cable, Indoor Cable

TOP10
Jiangsu Tongchi Optoelectronics Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2017-05-04
Registered Capital10000K CNY

Jiangsu Tongchi Optoelectronic Technology Co., Ltd. is registered in Zone 30A, Jiangsu Caimao Science and Trade City, Economic Development Zone, Sucheng District, Suqian City. The registration authority is the Sucheng District Administrative Approval Bureau of Suqian City, and the legal representative is Wang Manli. The company's business scope includes research and development, production, and sales of fiber optic cables, insulated wires, coaxial cables for communication and electronic networks, photovoltaic cables, research and development and sales of comprehensive cabling products and security products, as well as self operated and agency import and export business of various goods and technologies (except for goods 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) General projects: Manufacturing of electrical equipment; Sales of electrical equipment; Manufacturing of communication equipment; Manufacturing of optical communication equipment; Sales of communication equipment; Sales of optical communication equipment; Manufacturing of mobile communication devices; Sales of mobile communication devices; Sales of mobile terminal devices; Manufacturing of network equipment (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Optical Cable Splice Closure, Power Optical Cable

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Hanhao Pipeline Protection Equipment Co., Ltd2023-06-16Optical Cable Splice Closure, Manhole Cover, Electronic Identifier5000K CNYSupported
Zhejiang Junce Electric Co., Ltd2007-03-12Optical Cable Splice Closure, Integrated Adhesive Waterproof Junction Box, Branch Type Adhesive Waterproof Junction Box10670K CNYNot Supported
Shandong Luxintong Optoelectronics Technology Co., Ltd2016-10-20Optical Cable Splice Closure, Tension Clamp, Opgw Cable58000K CNYNot Supported
Ningbo Kuyi Communication Technology Co., Ltd2018-08-13Optical Cable Splice Closure, Network Module, Arrange Testing Schedule5000K CNYNot Supported
Ningbo Hongfu Communication Technology Co., Ltd2016-05-30Optical Cable Splice Closure, Smc Optical Cable Splitter Box, Fiber Optic Coupler | Flange1500K CNYNot Supported
Ningbo Tengyang Communication Equipment Co., Ltd2020-07-14Optical Cable Splice Closure, Handover Box, Wiring Cabinet2000K CNYNot Supported
Jining Yuzhe Industrial Technology Co., Ltd2017-11-13Optical Cable Splice Closure, Instrumentation And Meters, Safety Protection1000K CNYSupported
Renqiu Wuchuang Trading Co., Ltd2019-01-28Optical Cable Splice Closure, Bowl Head Hanging Plate, Excess Cable Rack500K CNYSupported
Changguang Communication Technology Jiangsu Co., Ltd2015-03-11Optical Cable Splice Closure, Flame Retardant Optical Cable, Indoor Cable 10000K CNYNot Supported
Jiangsu Tongchi Optoelectronics Technology Co., Ltd2017-05-04Optical Cable Splice Closure, Power Optical Cable10000K 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

This article analyzes the key points for selecting the model and specifications of overhead optical cable splice boxes, including material characteristics, environmental adaptation, and installation techniques, to help readers choose suitable products based on actual needs.

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

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