Updated Oct 12, 2026 · Public platform & industry data

Oct 12, 2026 Updated

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2026 Top 10 P P Manufacturers in China

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

The top 10 P P manufacturers in China for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Shanghai Haifei Control Equipment Co., Ltd, Dongguan Guanli Laser Technology Co., Ltd, Henan Tianyu Purification Technology Co., Ltd, Lianxingwang Electronics (Shenzhen) Co., Ltd, Shanghai Yangang Industrial Co., Ltd, Dongguan Gepu Electronic Technology Co., Ltd, Shenzhen Huaben Tiancheng Electronics Co., Ltd, Dongguan Songjia Electronics Co., Ltd, Xinyi Electronic Technology (Shanghai) 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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Region FilterRegion
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: P P, Rotate The Handle, Boosting Cylinder Piston

Top 2
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Shanghai Haifei Control Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2011-11-02
Registered Capital5000K CNY

Shanghai Haifei Control Equipment Co., Ltd., located at Room 127, Building 1, No. 943 Lingzhi Village, Fengpu Development Zone, Fengxian District, Shanghai, was established on November 2, 2011. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Ding Bangfu. Core products: P P

Top 3
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Dongguan Guanli Laser Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2009-09-11
Registered Capital6180K CNY

Dongguan Guanli Laser Technology Co., Ltd., with its registered address at Room 302, Building 3, No. 2 North Ring Road, Houjie Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Li Fengying, and its business scope includes research and development, production and sales, and processing of laser equipment, electronic parts, and molds; Leasing: mechanical equipment; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: P P, Fiber Laser Marking Machine,

TOP4
Henan Tianyu Purification Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2012-07-11
Registered Capital31800K CNY

Henan Tianyu Purification Technology Co., Ltd., with its registered address at No.1 Xinru Street and Xinlian Road North, Hongqi District, Xinxiang City, Henan Province, is registered with the Market Supervision and Administration Bureau of Hongqi District, Xinxiang City. The legal representative is Hu Zongyue, and the business scope includes general projects: manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Research and development of new material technology; Sales of special equipment; Valve and plug research and development; Sales of valves and plugs; Mechanical equipment research and development; Complete sets of nuclear power equipment and engineering technology research and development; Manufacturing of marine supporting equipment; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Sealing component manufacturing; Sales of seals; Intelligent basic manufacturing equipment manufacturing; Manufacturing of liquid tight components and systems; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Fan and fan manufacturing; Sales of fans and blowers; Sales of liquid tight components and systems; Sales of specialized equipment for refining and chemical production; Manufacturing of specialized equipment for refining and chemical production; Mechanical parts and component processing; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of hydraulic power machinery and components; Sales of mechanical parts and components; Manufacturing of dust removal technology equipment; Manufacturing of general components; Fastener manufacturing; Manufacturing of electronic components and electromechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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) License project: special equipment design; Manufacturing of special equipment; Design and production of civil aircraft components (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments). Core products: P P, Water Treatment Filter Cartridge, Air Compressor Filter Element

TOP5
Lianxingwang Electronics (Shenzhen) Co., Ltd
Overall Score4.6 / 5
Est. Date2016-05-26
Registered Capital6000K CNY

Lianwangwang Electronics (Shenzhen) Co., Ltd., registered address at 2004, Building A, Yonghuayuan, No. 6 Baotian 2nd Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Ni Ping as the legal representative. Its business scope includes general business projects such as mold research and development; Sales of electronic components, connectors, electronic products, and molds; 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, the licensed business projects include the production of electronic components, connectors, electronic products, and molds.. Core products: P P, Pin Header And Socket, European Socket

TOP6
Shanghai Yangang Industrial Co., Ltd
Overall Score4.5 / 5
Est. Date2010-01-20
Registered Capital10000K CNY

Shanghai Yangang Industrial Co., Ltd., registered at No. 1688 Jinshi Road, Baoshan District, Shanghai C-189, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Fang Yan, engages in technical development, transfer, consulting, and services in the fields of industrial automation technology and mechanical equipment; Sales of pneumatic hydraulic components, mechanical equipment and accessories, electrical complete sets of equipment and accessories, communication equipment, printing equipment and accessories; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: P P, German Rexroth, Asco Emerson

TOP7
Dongguan Gepu Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-09-26
Registered Capital3000K CNY

Dongguan Gepu Electronic Technology Co., Ltd., registered at Room 2005, Building 6, Dongyi Intelligent Equipment New Energy Vehicle Agglomeration Park, No. 30, Tangxia Section, Dongshen Road, Tangxia Town, Dongguan City, Guangdong Province, China. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Chen Zhenyi. The business scope includes research and development, production and sales of electronic products and accessories, connectors, switches, sockets, metal products and accessories, electronic components, rubber products, and plastic products for packaging; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: P P, Network Connector

TOP8
Shenzhen Huaben Tiancheng Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2018-06-04
Registered Capital500K CNY

Shenzhen Huaben Tiancheng Electronics Co., Ltd., registered at 25E Jindu, Duhui 100 Building, No. 4 Zhonghang Road, Huahang Community, Huaqiangbei Street, Futian District, Shenzhen, registered with the Futian Supervision Bureau of the Shenzhen Market Supervision Administration, with Ke Ruifang as the legal representative. Its business scope includes the sales of integrated circuits, electronic products, and electronic components; Technology development and related technical consulting for integrated circuits, electronic products, and electronic components; Domestic trade (excluding exclusive, monopolized, and controlled goods); Engage in import and export business. (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: P P, Transistor, Ap130-18Yrl-13

TOP9
Dongguan Songjia Electronics Co., Ltd
Overall Score4.3 / 5
Est. Date2003-06-20
Registered Capital500K CNY

Dongguan Songjia Electronics Co., Ltd., registered at Lingxia Village Industrial Zone, Liaobu Town, Dongguan City, with the Dongguan Market Supervision Administration as the registration authority and Huang Xinlan as the legal representative, engages in the production and sales of ceramic capacitors, hardware accessories, plastic products, transportation facilities, and electronic components; Import and export of goods and technology.. Core products: P P, Cbb Capacitor, Y2 Capacitor According To Safety Regulations

TOP10
Xinyi Electronic Technology (Shanghai) Co., Ltd
Overall Score4.3 / 5
Est. Date2012-06-04
Registered Capital8000K CNY

Xinyi Electronic Technology (Shanghai) Co., Ltd., with its registered address at Room 301, Building 1, No. 1 Caosong Road, Xinqiao Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Ma Rui, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export; Manufacturing of intelligent in vehicle devices; Sales of intelligent in car devices; Software development; Research and development of Internet of Things technology; Development of artificial intelligence application software; Sales of artificial intelligence hardware; Manufacturing of electronic (gas) physical equipment and other electronic devices; Manufacturing of computer software, hardware, and peripheral devices; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of electronic components; Wholesale of electronic components; Electronic product sales; Internet sales (except for sales of goods that require a license). (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: P P, Zynq__mpsoc, Logos/Logos-2

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18P P, Rotate The Handle, Boosting Cylinder Piston2000K CNYNot Supported
Shanghai Haifei Control Equipment Co., Ltd2011-11-02P P5000K CNYNot Supported
Dongguan Guanli Laser Technology Co., Ltd2009-09-11P P, Fiber Laser Marking Machine, 6180K CNYNot Supported
Henan Tianyu Purification Technology Co., Ltd2012-07-11P P, Water Treatment Filter Cartridge, Air Compressor Filter Element31800K CNYNot Supported
Lianxingwang Electronics (Shenzhen) Co., Ltd2016-05-26P P, Pin Header And Socket, European Socket6000K CNYNot Supported
Shanghai Yangang Industrial Co., Ltd2010-01-20P P, German Rexroth, Asco Emerson10000K CNYNot Supported
Dongguan Gepu Electronic Technology Co., Ltd2016-09-26P P, Network Connector3000K CNYNot Supported
Shenzhen Huaben Tiancheng Electronics Co., Ltd2018-06-04P P, Transistor, Ap130-18Yrl-13500K CNYNot Supported
Dongguan Songjia Electronics Co., Ltd2003-06-20P P, Cbb Capacitor, Y2 Capacitor According To Safety Regulations500K CNYNot Supported
Xinyi Electronic Technology (Shanghai) Co., Ltd2012-06-04P P, Zynq__mpsoc, Logos/Logos-28000K CNYNot Supported

Knowledge Base

Q

This article analyzes the selection logic of the number of poles (P) of leakage protectors in industrial scenarios, from basic concepts to practical application scenarios, to help readers configure protection schemes reasonably based on equipment characteristics.

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