Updated Aug 12, 2026 · Public platform & industry data

Aug 12, 2026 Updated

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2026 Top 10 S9 Manufacturers in China

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Top-rated S9 suppliers, How to choose a S9 manufacturer, Best S9 companies in China

The top 10 S9 manufacturers in China for 2026 are: China Electric Transformer Co., Ltd, Shenzhen Zhongxin Juneng Electronics Co., Ltd, Yueqing Juba Trading Co., Ltd, Shanghai Lianzu Biotechnology Co., Ltd, Beijing Chuangcheng Zhijia Technology Co., Ltd, Shanghai Bohu Biotechnology Co., Ltd, Shenzhen Xinsihui Technology Co., Ltd, Shenzhen Huazhijie Electronics Co., Ltd, Shenzhen Kemeiqi Technology Co., Ltd, Shenzhen Huitong Innovation 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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China Electric Transformer Co., Ltd
Overall Score4.9 / 5
Est. Date2014-11-03
Registered Capital160000K CNY

Zhongdian Transformer Co., Ltd., with its registered address at No. 10 Zhonghuan Avenue, Binjiang Economic Development Zone, Jiangning District, Nanjing City, is registered with the Nanjing Municipal Administration for Market Regulation. The legal representative is Zhang Haibin, and its business scope includes general projects such as transformer, rectifier, and inductor manufacturing; Manufacturing of mechanical and electrical equipment; Research and development of efficient and energy-saving technologies in the power industry; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of mechanical and electrical equipment; Research and development of distribution switch control equipment; Manufacturing of electrical accessories; Electrical equipment repair; Rolling and processing of non-ferrous metals; Import and export of goods; Technology import and export; Information technology consulting services; Energy storage technology services; Manufacturing of new energy prime mover equipment; Sales of new energy original equipment; Sales of power electronic components (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: S9, Dry-Type Transformer, Explosion Proof Transformer

Top 2
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Shenzhen Zhongxin Juneng Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2011-08-25
Registered Capital10000K CNY

Shenzhen Zhongxin Juneng Electronics Co., Ltd., with its registered address at 19K, Block A, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Chen Jiaxin, and its business scope includes general business projects such as technology research and development of electronic products, electronic components, and electronic integrated circuits, as well as sales of circuit boards; Domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Engage in import and export business (excluding projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must obtain a license before operation). What are the licensed business projects. Core products: S9, Memory Chip, Rf Chip

Top 3
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Yueqing Juba Trading Co., Ltd
Overall Score4.7 / 5
Est. Date2018-05-25
Registered Capital100K CNY

Yueqing Juba Trading Co., Ltd., registered at No. 435 Liuhuang Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Lv Wei, operates in the sales of electrical equipment, high and low voltage electrical appliances and accessories, electronic components, complete sets of electrical equipment and accessories, power fittings, and explosion-proof electrical appliances; Import and export of goods, import and export of technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: S9, Molded Case Circuit Breaker, Circuit Breaker

TOP4
Shanghai Lianzu Biotechnology Co., Ltd
Overall Score4.6 / 5
Est. Date2020-02-18
Registered Capital1000K CNY

Shanghai Lianzu Biotechnology Co., Ltd. is registered at Room 3628, Building 2, No. 2225 Huancheng West Road, Nanqiao, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Zhao Wenwen. The business scope includes technology development, technical services, technical consulting, technology transfer in the fields of biotechnology and pharmaceutical technology, laboratory equipment, instruments and meters, chemical raw materials and products (except for hazardous chemicals, monitored chemicals, civilian explosives, and precursor chemicals), wholesale and retail of electronic products, plastic products, and metal products, as well as import and export of goods or technologies (except for goods and technologies prohibited by the state or involving administrative approval). Projects that require approval according to law can only carry out business activities after being approved by relevant departments. Core products: S9, Elisa Kit, Biochemical Testing Kit

TOP5
Beijing Chuangcheng Zhijia Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-04-10
Registered Capital2000K CNY

Beijing Chuangcheng Zhijia Technology Co., Ltd., with its registered address at No. 1-118, Xinggu B Area, Pinggu Garden, Zhongguancun Science and Technology Park, Pinggu District, Beijing, registered with the Pinggu District Market Supervision and Administration Bureau of Beijing, and represented by Xiao Tianming as the legal representative. Its business scope includes technology promotion; Technical development; Technology transfer; Technical consultation; Technical services; Import and export of goods, agency import and export, technology import and export; Economic and trade consulting; Application software services; Computer system services; Security technology prevention products; Leasing of construction machinery and equipment; Sales of hardware and electrical equipment, mechanical equipment, chemical products, instruments and meters, Class I medical devices, computer software and hardware and paving equipment, electronic products, metal products, arts and crafts, cultural supplies, communication equipment, and daily necessities. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: S9, Electron Microscopy Sample Preparation, Cutter

TOP6
Shanghai Bohu Biotechnology Co., Ltd
Overall Score4.5 / 5
Est. Date2013-08-20
Registered Capital500K CNY

Shanghai Bohu Biotechnology Co., Ltd. is registered at Room E3329, Building 1, No. 5500 Yuanjiang Road, Minhang District, Shanghai. The registration authority is the Minhang District Market Supervision Administration, and the legal representative is Cai Leiqun. The company's business scope includes technology development, technology transfer, technical consulting, and technical services in the fields of biotechnology, pharmaceutical technology, chemical technology, and testing technology. The company also sells laboratory analytical instruments, Class I medical devices, chemical raw materials and products (excluding hazardous chemicals, precursor chemicals, civilian explosives, fireworks and firecrackers, and monitoring chemicals), as well as instruments and meters. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: S9, , Amino Acid Metabolism Series

TOP7
Shenzhen Xinsihui Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2008-11-19
Registered Capital5000K CNY

Shenzhen Xinsihui Technology Co., Ltd., with its registered address at 1403, Haigan Huanqing Building, No. 24 Futian Road, Weizhen Community, Futian Street, Futian District, Shenzhen. The registration authority is the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, and the legal representative is Zhu Huayu. Its business scope includes the technical development and sales of electronic products and computer software, as well as domestic trade (excluding exclusive, controlled, and monopolized goods); Operating import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation)^. Core products: S9, Balanced Unbalanced Transformer, Diode

TOP8
Shenzhen Huazhijie Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2016-04-07
Registered Capital5000K CNY

Shenzhen Huazhijie Electronics Co., Ltd., with its registered address at 20B-20C, Building A, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhao Weijie. Its business scope includes the technical development and sales of electronic components, electronic products, and communication products; Domestic trade; Import and export business of goods and technology. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before they can be operated)^. Core products: S9, Bcm53125b0mkmmlg, Bga

TOP9
Shenzhen Kemeiqi Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2007-09-03
Registered Capital2000K CNY

Shenzhen Kemeiqi Technology Co., Ltd. is registered at 1526, Jiahui New City Huishang Center, No. 3027 Shennan Middle Road, Funan Community, Futian Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhu Jianbing. The company's business scope includes general business projects such as technology development and sales of electronic products, electronic components, computer software, and other domestic trade (excluding restricted projects and exclusive, controlled, and monopolized goods). The licensed business projects are:. Core products: S9, Adc, Operational Amplifier

TOP10
Shenzhen Huitong Innovation Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2012-04-11
Registered Capital5000K CNY

Shenzhen Huitong Innovation Technology Co., Ltd., with its registered address at 2607 Huichao Technology Building, Jinhai Road, Yantian Community, Xixiang Street, Bao'an District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Hu Xiaoqin, and its business scope includes general business projects such as technology development and sales of electronic products and computer software; Domestic trade; Import and export of goods and technology. Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council, what are the licensed business projects. Core products: S9, Fiber Optic Transceiver, Opto-Isolator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
China Electric Transformer Co., Ltd2014-11-03S9, Dry-Type Transformer, Explosion Proof Transformer160000K CNYNot Supported
Shenzhen Zhongxin Juneng Electronics Co., Ltd2011-08-25S9, Memory Chip, Rf Chip10000K CNYNot Supported
Yueqing Juba Trading Co., Ltd2018-05-25S9, Molded Case Circuit Breaker, Circuit Breaker100K CNYSupported
Shanghai Lianzu Biotechnology Co., Ltd2020-02-18S9, Elisa Kit, Biochemical Testing Kit1000K CNYNot Supported
Beijing Chuangcheng Zhijia Technology Co., Ltd2015-04-10S9, Electron Microscopy Sample Preparation, Cutter2000K CNYNot Supported
Shanghai Bohu Biotechnology Co., Ltd2013-08-20S9, , Amino Acid Metabolism Series500K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19S9, Balanced Unbalanced Transformer, Diode5000K CNYNot Supported
Shenzhen Huazhijie Electronics Co., Ltd2016-04-07S9, Bcm53125b0mkmmlg, Bga5000K CNYNot Supported
Shenzhen Kemeiqi Technology Co., Ltd2007-09-03S9, Adc, Operational Amplifier2000K CNYNot Supported
Shenzhen Huitong Innovation Technology Co., Ltd2012-04-11S9, Fiber Optic Transceiver, Opto-Isolator5000K CNYNot Supported

Knowledge Base

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This article analyzes the meaning of transformer model S9, introduces its design features and typical application scenarios, and helps readers understand the technical language behind this common industrial equipment identification.

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