Updated Aug 3, 2026 · Public platform & industry data

Aug 3, 2026 Updated

English
title decor left

2026 Top 10 Cable Splice Box Manufacturers in China Shanghai

title decor right

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

The top 10 Cable Splice Box manufacturers in Shanghai for 2026 are: Shanghai Qinlan Electrical System Engineering Co., Ltd, Kailai Shikewei Waterproof Technology Co., Ltd, Wen'an County Taiying Technology Co., Ltd, Shandong Gulian Electric Power 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.

Collapse
ShanghaiShanghai
Top 1
background image
Shanghai Qinlan Electrical System Engineering Co., Ltd
Overall Score4.9 / 5
Est. Date2012-02-21
Registered Capital11000K CNY

Shanghai Qinlan Electrical System Engineering Co., Ltd., registered at Room 1001, 10th Floor, Building 14, No. 98 Fulian 1st Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision and Administration Bureau and the legal representative He Yong, the business scope includes general projects: manufacturing of distribution switch control equipment; Manufacturing of electrical accessories; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power facilities and equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of instruments and meters; Sales of electrical accessories; Furniture sales; Sales of lubricating oil; Sales of office supplies; Sales of labor protection equipment; Sales of power facilities and equipment; Sales of electronic components and electromechanical equipment; Sales of communication equipment; Sales of refrigeration and air conditioning equipment; Operation of wires and cables; Sales of communication equipment; Sales of electrical signal equipment devices; Wholesale of computer software, hardware, and auxiliary equipment; Sales of lighting fixtures; Sales of wind and electric tools; Wholesale of hardware products; Sales of household appliances; Electronic product sales; Installation services for ordinary mechanical equipment; Electrical equipment repair; Engineering and technical services (excluding planning management, survey, design, and supervision); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of power electronic components; Sales of security equipment; Sales of Class I medical devices; Sales of firefighting equipment; Sales of chemical products (excluding licensed chemical products); Technology import and export; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Electrical installation services. (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: Cable Splice Box, Low-Voltage Distribution Cabinet, Distribution Box

Top 2
background image
Kailai Shikewei Waterproof Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-11-23
Registered Capital108000K CNY

Kailai Shikewei Waterproof Technology Co., Ltd., registered in Guguzhai Industrial Agglomeration Zone, Xinxiang County, Xinxiang City, with the registration authority of Xinxiang County Market Supervision Administration and legal representative Wang Dexin, is engaged in the research and development, production, sales, and technical consulting services of waterproof materials; Sales and rental services for waterproof construction machinery; Waterproof, anti-corrosion, and insulation engineering construction; Indoor and outdoor decoration; Engaged in import and export business of goods and technology. (For licensed business projects, relevant department licenses must be obtained before operation.). Core products: Cable Splice Box, Modified Asphalt Waterproofing Membrane, Polymer Waterproofing Membrane

Top 3
background image
Wen'an County Taiying Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-01
Registered Capital500K CNY

Wen'an Taiying Technology Co., Ltd. is registered in Dongqiao Village, Daweihe Hui and Manchu Township, Wen'an County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Wen'an County, Langfang City, and the legal representative is Wu Daling. The business scope includes environmental protection technology promotion services. Manufacturing of hardware components. Manufacturing of plastic parts. Manufacturing of lighting fixtures. Manufacturing of electrical equipment. Manufacturing of metal signs for transportation and public management. Rubber parts manufacturing. Manufacturing of lightweight building materials (excluding restricted projects). Wholesale of kitchenware, sanitary ware, and daily necessities. Wholesale of textiles, knitwear, and raw materials. Wholesale of building materials (excluding dangerous goods). Retail of chemical products (excluding hazardous chemicals). Wholesale of automobiles and spare parts. Wholesale of glass products. Retail of advertising materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cable Splice Box, Lightning Protection Card, Civil Air Defense Sealed Box

TOP4
Shandong Gulian Electric Power Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-09-10
Registered Capital50000K CNY

Shandong Gulian Electric Power Technology Co., Ltd., with its registered address at Youshou Railway North, Youpeng Road, Qufu City, Shandong Province, is registered with the Qufu Market Supervision and Administration Bureau. The legal representative is Wu Hao, and its business scope includes the production, research and development, and sales of online monitoring devices, power fittings, iron accessories, bird proof equipment, junction boxes, charging piles, electrical equipment, power equipment, environmental protection and energy-saving equipment, intelligent power grid monitoring equipment, windproof composite insulators, signs, line iron parts and structures, communication iron accessories, optical cable fittings, cable trays, bus ducts, and fitness equipment; Sales of wires, cables, cable accessories, telecommunications, optoelectronic communication equipment, insulators, lightning arresters, cable protection sleeves (MPP, PVC, CPVC), insulation sheaths, and personal protective equipment; Import and export of goods and technology, as well as agency import and export (excluding goods and technology restricted or prohibited by the state for company operations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cable Splice Box, Cross Shaped Frame Iron Parts, Nlzl

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qinlan Electrical System Engineering Co., Ltd2012-02-21Cable Splice Box, Low-Voltage Distribution Cabinet, Distribution Box11000K CNYSupported
Kailai Shikewei Waterproof Technology Co., Ltd2017-11-23Cable Splice Box, Modified Asphalt Waterproofing Membrane, Polymer Waterproofing Membrane108000K CNYNot Supported
Wen'an County Taiying Technology Co., Ltd2019-11-01Cable Splice Box, Lightning Protection Card, Civil Air Defense Sealed Box500K CNYNot Supported
Shandong Gulian Electric Power Technology Co., Ltd2015-09-10Cable Splice Box, Cross Shaped Frame Iron Parts, Nlzl50000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of cable splice boxes, it is recommended to choose the corresponding protection level (IP code) and material (such as engineering plastic or metal) specifications based on the laying environment (such as underground direct burial, overhead, or pipelines), and to focus on sealing performance in humid and dusty environments.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. For example, suppliers of commonly used junction boxes in communication network engineering usually need to meet technical verification requirements for long-term outdoor use.
  • The capacity requirements for cable splice boxes vary greatly in different application scenarios, and power systems need to pay attention to rated current and voltage parameters, while fiber optic splice boxes focus on core number adaptability and fusion disk structure design.
  • When evaluating the weather resistance of the cable splice box, it is recommended to check the anti-aging indicators in the product technical parameters in combination with the local climate conditions (such as extreme temperature, ultraviolet intensity) to avoid the increase of maintenance costs due to material degradation.

Knowledge Base

Q

This article mainly introduces the key points for selecting and installing cable splice boxes, including joint materials, external dimensions, installation environment, and wiring methods, to help users choose and use cable splice boxes correctly.

Q

This article provides a detailed introduction to the common models and characteristics of emergency signal cable splice boxes, helping readers understand the applicable scenarios and functions of different models and providing practical references for emergency communication.

Q

This article introduces the definition, composition, usage methods, and precautions of Zhengzhou Huarong Signal Cable Splicing Box, helping users better understand and use this product.

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