Updated Sep 9, 2026 · Public platform & industry data

Sep 9, 2026 Updated

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2026 Top 10 S18 Manufacturers in China

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Top-rated S18 suppliers, How to choose a S18 manufacturer, Best S18 companies in China

The top 10 S18 manufacturers in China for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Zhejiang Wuyue Stainless Steel Co., Ltd, Xiamen Zanchengfeng Trading Co., Ltd, Zhejiang Xinzhou Electric Co., Ltd, Xiamen Zanwan Trading Co., Ltd, Wenzhou Fuzhuo Automation Equipment Co., Ltd, Guangzhou Zhexin Electric Co., Ltd, Shanghai Hengxiang Optical Electronics Co., Ltd, Qingdao Zhuoyan Measurement Instrument Co., Ltd, Shanghai Xuanhong Electronic 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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Shanghai Qiantuo Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2008-09-18
Registered Capital2000K CNY

Shanghai Qiantuo Trading Co., Ltd., with its registered address at Room 713, Lane 99, Jiayong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dan Rongbing, and its business scope includes the sale of mechanical equipment, hardware tools, instruments and meters, electronic components, chemical raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), building decoration materials, computers and accessories, lighting appliances, automotive and motorcycle accessories, daily necessities, metal products, textiles, and office supplies. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: S18, Rotate The Handle, Boosting Cylinder Piston

Top 2
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Zhejiang Wuyue Stainless Steel Co., Ltd
Overall Score4.8 / 5
Est. Date2018-12-28
Registered Capital15000K CNY

Zhejiang Wuyue Stainless Steel Co., Ltd., with its registered address at No. 988 Tianzhong Road, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Li Fangfang, and its business scope includes general projects such as metal packaging containers and material manufacturing; Manufacturing of general components; Sales of metal materials; Steel rolling processing; Manufacturing of metal cutting and welding equipment; Manufacturing of metal processing machinery; Research and development of metal products; Sales of metal tools; Manufacturing of metal structures; Sales of metal structures; Black metal casting; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of metal chains and other metal products (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: S18, Stainless Steel Pipe, Stainless Steel Pipe Fittings

Top 3
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Xiamen Zanchengfeng Trading Co., Ltd
Overall Score4.8 / 5
Est. Date2021-11-05
Registered Capital1000K CNY

Xiamen Zanchengfeng Trading Co., Ltd., registered at Room 1103, No. 25 Xiangbei Erli, Xiang'an District, Xiamen City, registered with the Market Supervision and Administration Bureau of Xiang'an District, Xiamen City. The legal representative is Wang Zhanghuan, and the business scope includes general projects: domestic trade agency; Internet sales (except for the sale of goods that need to be licensed); Wholesale of hardware products; Sales of Class I medical devices; Sales of Class II medical devices; Wholesale of protective equipment for medical staff; Wholesale of shoes and hats; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of electronic components; Wholesale of jewelry; Wholesale of sports goods and equipment; Wholesale of cosmetics; Mold sales; Sales of electronic specialized equipment; Wholesale of photographic equipment and telescopes; Wholesale of pet food and supplies; Wholesale of daily necessities; Sales of household audiovisual equipment; Sales of artificial intelligence hardware; Sales of cork products; Glasses sales (excluding contact lenses); Sales of architectural ceramic products; Software sales; Sales of electrical accessories; Sales of broadcasting and television transmission equipment; Sales of rattan products; Sales of office supplies; Sales of toys, anime, and entertainment products; Sales of automotive decorative products; Retail of computer software, hardware, and auxiliary equipment; Sales of rubber products; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Retail of hardware products; Retail of shoes and hats; Retail of daily household appliances; Retail of stationery supplies; Retail of electronic components; Tea set sales; Wholesale of kitchenware, sanitary ware, and daily necessities; Retail of kitchenware, sanitary ware, and daily necessities; Sales of daily necessities; Sales of daily necessities; Sales of brown products; Sales of daily wooden products; Sales of daily glass products; Sales of sanitary ware; Sales of plastic products; Sales of enamel products; Sales of furniture spare parts; Furniture sales; Sales of household items; Sales of household appliances; Sales of household appliance spare parts; Sales of electric food processing equipment; Sales of lightweight building materials; Sales of synthetic materials; Software development; Development of artificial intelligence application software; Development of network and information security software; Sales of communication equipment; Sales of audio equipment; Luggage sales; Import and export of goods; Electronic product sales; Needle textile sales; Sales of needle textiles and raw materials; Sales of clothing accessories; Wholesale of clothing and apparel; Clothing and apparel retail; Sales of raw and auxiliary materials for shoemaking; Technology import and export; Import and export agency; Sales of feed additives; Fertilizer sales; Sales of animal husbandry and fishery feed; Crop seed management (limited to packaged seeds that are no longer packaged); Sales of feed raw materials; Fertilizer sales; Gift and flower sales; Sales of intelligent agricultural machinery and equipment; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of agricultural machinery; Sales of metal tools. (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: operation of Class III medical devices; Internet information service for medical devices; Animal medicine management; Retail of pesticides; Crop seed management. (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: S18, Schneider, Siemens

TOP4
Zhejiang Xinzhou Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2025-02-19
Registered Capital10000K CNY

Zhejiang Xinzhou Electric Co., Ltd., with its registered address at Room B61, Floors 1-3, No. 295 Ningkang East Road, Chengdong Street, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau and represented by Yan Zhongxin as the legal representative. Its business scope includes general projects such as sales of electrical equipment; Sales of electrical accessories; Wholesale of hardware products; Wholesale of electronic components; Operation of wires and cables; Sales of drawing, calculation, and measuring instruments; Sales of instruments and meters; Sales of power facilities and equipment (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: S18, Relay, Button Switch

TOP5
Xiamen Zanwan Trading Co., Ltd
Overall Score4.7 / 5
Est. Date2021-06-10
Registered Capital1000K CNY

Xiamen Zanwan Trading Co., Ltd., with its registered address at Room 1104, No. 25 Xiangbei Erli, Maxiang Street, Xiang'an District, Xiamen City, is registered with the Market Supervision Administration of Xiang'an District, Xiamen City. The legal representative is Yan Zhipei, and its business scope includes general projects such as domestic trade agency; Internet sales (except for the sale of goods that need to be licensed); Sales of electrical equipment; Manufacturing of electrical signal equipment devices; Electrical equipment repair; Sales of electrical signal equipment devices; Research and development of household appliances; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of electrical instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of instruments and meters; Sales of intelligent instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of environmental emergency detection instruments and meters; Electronic product sales; Wholesale of electronic components; Retail of electronic components; Sales of capacitors and their supporting equipment; Manufacturing of capacitors and their supporting equipment; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of household appliances; Sales of power electronic components; Home appliance installation services; Manufacturing of power electronic components; Sales of optoelectronic devices; Manufacturing of optoelectronic devices; Sales of electronic vacuum devices; Sales of electronic measuring instruments; Sales of integrated circuit chips and products; Sales of display devices; Sales of photovoltaic equipment and components; Sales of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of electronic specialized materials; Wholesale of hardware products; Retail of hardware 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: S18, Programmable Controller, Compact Cpu Module

TOP6
Wenzhou Fuzhuo Automation Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2025-10-13
Registered Capital5000K CNY

Wenzhou Fuzhuo Automation Equipment Co., Ltd., registered at Room 1226, No. 68 Wei 19th Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and legal representative He Shuai, has a business scope including general projects such as sales of industrial automatic control system devices; Sales of electrical accessories; Wholesale of hardware products; Sales of mechanical and electrical equipment; Wholesale of electronic components; Operation of wires and cables; Sales of drawing, calculation, and measuring instruments; Sales of instruments and meters; Sales of power facilities and equipment; Sales of electrical equipment; Sales of distribution switch control equipment (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: S18, Terminal Block, Proximity Switch

TOP7
Guangzhou Zhexin Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2023-08-22
Registered Capital5000K CNY

Guangzhou Zhexin Electric Co., Ltd., with its registered address at Room N29, mezzanine level, No. 6 and No. 8 Zhongshan Avenue West, Tianhe District, Guangzhou, is registered with the Market Supervision Administration of Tianhe District, Guangzhou. The legal representative is Yan Junlong, and its business scope includes the sales of electronic special materials; Sales of electronic specialized equipment; Sales of electronic components and electromechanical equipment; Sales of photovoltaic equipment and components; Sales of display devices; Sales of integrated circuit chips and products; Sales of electronic measuring instruments; Sales of electronic vacuum devices; Manufacturing of optoelectronic devices; Sales of optoelectronic devices; Manufacturing of power electronic components; Home appliance installation services; Sales of power electronic components; Sales of household appliances; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of capacitors and their supporting equipment; Sales of capacitors and their supporting equipment; Retail of electronic components; Wholesale of electronic components; Electronic product sales; Sales of environmental emergency detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of electrical instruments and meters; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of water quality pollutant monitoring and detection instruments and meters; Retail of hardware products; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of distribution switch control equipment; Research and development of household appliances; Sales of electrical signal equipment devices; Electrical equipment repair; Manufacturing of electrical signal equipment devices; Sales of electrical equipment;;. Core products: S18, Abb Dual Power Automatic Transfer Switch, Honeywell Travel Switch

TOP8
Shanghai Hengxiang Optical Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2001-05-24
Registered Capital1000K CNY

Shanghai Hengxiang Optics and Electronics Co., Ltd., with its registered address at Room 301, Building 7, No. 115, Lane 1276, Nanle Road, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Fang Guoxiang, and its business scope includes the production of optical lenses and electronic sensors (encoders), sales of optical instruments, electronic products, electrical products, daily necessities, office supplies, hardware and electrical equipment, and building materials, as well as import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: S18, Pgs38, Mpn80

TOP9
Qingdao Zhuoyan Measurement Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2014-01-22
Registered Capital1000K CNY

Qingdao Zhuoyan Measuring Instrument Co., Ltd., registered at Room 201, Unit 1, Building 12 Yuanjiang Road, Qingdao Economic and Technological Development Zone, with the registration authority of Huangdao District Market Supervision and Administration Bureau of Qingdao City and the legal representative of Yu Xiaoli. Its business scope includes general business projects: sales of measuring instruments, hardware tools, and instruments; Sales, installation, commissioning, and maintenance of industrial automation equipment (excluding special equipment); Import and export of goods and technology (prohibited by laws and administrative regulations shall not be operated, and those restricted by laws and administrative regulations shall only be operated after obtaining a license). (If the above scope requires a license for operation, it must be operated with a license.).. Core products: S18, Image Measuring Instrument, Roundness Measuring Instrument

TOP10
Shanghai Xuanhong Electronic Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2019-01-07
Registered Capital2000K CNY

Shanghai Xuanhong Electronic Technology Co., Ltd., with its registered address at 5th floor, No. 89, No. 90, Lane 825, Ledu West Road, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Bureau. The legal representative is Li Quanxing, and its business scope includes technology development, technical consulting, technical services, technology transfer in the field of electronic technology, wholesale and retail of electronic products, electronic components, power equipment, electrical products, integrated circuits, industrial control appliances, instruments and meters, office supplies, hardware and electrical equipment, hardware accessories, pneumatic components, hydraulic components, pneumatic tools, electric tools, metal materials, packaging materials, environmental protection equipment, bearings, automation equipment and accessories, and electromechanical equipment. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: S18, , Diode

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18S18, Rotate The Handle, Boosting Cylinder Piston2000K CNYNot Supported
Zhejiang Wuyue Stainless Steel Co., Ltd2018-12-28S18, Stainless Steel Pipe, Stainless Steel Pipe Fittings15000K CNYSupported
Xiamen Zanchengfeng Trading Co., Ltd2021-11-05S18, Schneider, Siemens1000K CNYNot Supported
Zhejiang Xinzhou Electric Co., Ltd2025-02-19S18, Relay, Button Switch10000K CNYNot Supported
Xiamen Zanwan Trading Co., Ltd2021-06-10S18, Programmable Controller, Compact Cpu Module1000K CNYNot Supported
Wenzhou Fuzhuo Automation Equipment Co., Ltd2025-10-13S18, Terminal Block, Proximity Switch5000K CNYNot Supported
Guangzhou Zhexin Electric Co., Ltd2023-08-22S18, Abb Dual Power Automatic Transfer Switch, Honeywell Travel Switch5000K CNYNot Supported
Shanghai Hengxiang Optical Electronics Co., Ltd2001-05-24S18, Pgs38, Mpn801000K CNYNot Supported
Qingdao Zhuoyan Measurement Instrument Co., Ltd2014-01-22S18, Image Measuring Instrument, Roundness Measuring Instrument1000K CNYNot Supported
Shanghai Xuanhong Electronic Technology Co., Ltd2019-01-07S18, , Diode2000K CNYNot Supported

Knowledge Base

Q

This article will provide a detailed analysis of the basic concepts, common application scenarios, and considerations when selecting s18 transformers, helping readers to have a comprehensive understanding of this type of transformer.

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