Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 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 Haifei Control Equipment Co., Ltd, Jining Huaguan Safety Equipment Co., Ltd, Shenzhen Haoli New Material Technology Co., Ltd, Shenzhen Yongxinyi Technology Co., Ltd, Shenzhen Xinsihui Technology Co., Ltd, Shenzhen Xinsihui Technology Co., Ltd, Shenzhen Xinyangyang Technology Co., Ltd, Shanghai Xiangze Machinery Equipment Co., Ltd, Shenzhen Xinhuan Electronics Co., Ltd, Dongguan Tianzhihong Plasticization 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 Haifei Control Equipment Co., Ltd
Overall Score4.9 / 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 2
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Jining Huaguan Safety Equipment Co., Ltd

The second room on the west side of Jianshe North Road and Renxing Avenue South Road in Liying Street, Rencheng District, Jining City, Shandong Province

Overall Score4.7 / 5
Est. Date2023-06-07
Registered Capital100K CNY

Jining Huaguan Safety Equipment Co., Ltd. is located in the second room west of Jianshe North Road and Renxing Avenue Xiangnan Road, Liying Street, Rencheng District, Jining City, Shandong Province. It was established on June 7, 2023, with the registration authority of Rencheng District Market Supervision Administration of Jining City and the legal representative being Chen Beihu. Core products: P P

Top 3
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Shenzhen Haoli New Material Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2013-10-16
Registered Capital5000K CNY

Shenzhen Haoli New Material Technology Co., Ltd., with its registered address at 5th Floor, Building C, Baoying Industrial Park, No. 21 Wulian Road, Longxi Community, Longcheng Street, Longgang District, Shenzhen, is registered with the Shenzhen Market Supervision Administration and represented by Li Gang as the legal representative. Its business scope includes general business projects such as domestic trade; Engage in import and export business. Licensed business projects: research and development, production, and sales of UV adhesive, organic silicone, polyurethane adhesive, acrylic adhesive, and epoxy adhesive.. Core products: P P, Adhesive For Optical Modules And Devices, High Refractive Index Uv Adhesive

TOP4
Shenzhen Yongxinyi Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-09-05
Registered Capital10000K CNY

Shenzhen Yongxinyi Technology Co., Ltd., with its registered address at 19L, Building A, Huaqiang Plaza, No. 1019 Huaqiang North Road, Huahang Community, Huaqiang North Street, Futian District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Chen Minying. Its business scope includes the sales of electronic components, hardware and electrical equipment, daily necessities, needle textiles, washing products, clothing and apparel, handicrafts, and lighting fixtures; Domestic trade; Technical development and services for electronic components; 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: P P, Ti Texas Instruments, Nxp Nxp

TOP5
Shenzhen Xinsihui Technology Co., Ltd
Overall Score4.6 / 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: P P, Programmable Logic Devices, Integrated Circuit

TOP6
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: P P, Zx75bp-1280+, Pdf

TOP7
Shenzhen Xinyangyang Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-05-05
Registered Capital1000K CNY

Shenzhen Xinyangyang Technology Co., Ltd., with its registered address at 19D, Block A, Building B, Modern Window, No. 1078 Huaqiang North Road, Fuqiang Community, Huaqiang North Street, Futian District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Chen Xiaolong. Its business scope includes the technical research and sales of electronic components, electronic products, communication products, digital products, and household appliances; Domestic trade; Import and export of goods and technology. The licensed business projects are:. Core products: P P, Resistor, Microcontroller

TOP8
Shanghai Xiangze Machinery Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2015-06-12
Registered Capital500K CNY

Shanghai Xiangze Machinery Equipment Co., Ltd., with its registered address at Room 82748, Building 3, No. 1800 Panyuan Road, Changxing Town, Chongming District, Shanghai (Taihe Economic Development Zone, Shanghai), is registered with the Chongming District Market Supervision and Administration Bureau, and its legal representative is Yun Xuming. Its business scope includes general projects such as mechanical equipment, automation equipment, electromechanical equipment and accessories, wires and cables, hardware and electrical equipment, electronic components, instruments and meters, cultural office supplies, computers, software and auxiliary equipment, metal materials, and packaging materials. It engages in technology development, technical consulting, and technical services in the fields of computer and electronic technology, e-commerce (excluding value-added telecommunications and financial services), and business information consulting (excluding investment consulting). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: 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. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: P P, Industrial Jade Filter Cartridge, Limit Switch

TOP9
Shenzhen Xinhuan Electronics Co., Ltd
Overall Score4.3 / 5
Est. Date2012-02-21
Registered Capital5000K CNY

Shenzhen Xinhuan Electronics Co., Ltd., with its registered address at 319, Building B, Jinyuan Business Building, No. 302 Xixiang Avenue, Labor Community, Xixiang Street, Bao'an District, Shenzhen, is registered with the Bao'an Regulatory Bureau of the Shenzhen Market Supervision Administration. The legal representative is Zhou Jiangqun, and its business scope includes the technical development and sales of electronic components and electronic products; 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)^. Core products: P P, Changdian, Nce New Clean Energy

TOP10
Dongguan Tianzhihong Plasticization Co., Ltd
Overall Score4.3 / 5
Est. Date2017-12-12
Registered Capital1880K CNY

Dongguan Tianzhihong Plasticization Co., Ltd., with its registered address at 611 Shuzhao Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. Its legal representative is Niu Xinmei, and its business scope includes sales and research and development of high-performance film materials, plastic raw materials, chemical raw materials (excluding hazardous chemicals), plastic products, plastic additives, and plastic machinery; 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, Polyphenylene Sulfide - Pps, Polyamide 12-Pa12

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Haifei Control Equipment Co., Ltd2011-11-02P P5000K CNYNot Supported
Jining Huaguan Safety Equipment Co., Ltd2023-06-07P P100K CNYNot Supported
Shenzhen Haoli New Material Technology Co., Ltd2013-10-16P P, Adhesive For Optical Modules And Devices, High Refractive Index Uv Adhesive5000K CNYNot Supported
Shenzhen Yongxinyi Technology Co., Ltd2019-09-05P P, Ti Texas Instruments, Nxp Nxp10000K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19P P, Programmable Logic Devices, Integrated Circuit5000K CNYNot Supported
Shenzhen Xinsihui Technology Co., Ltd2008-11-19P P, Zx75bp-1280+, Pdf5000K CNYNot Supported
Shenzhen Xinyangyang Technology Co., Ltd2015-05-05P P, Resistor, Microcontroller1000K CNYNot Supported
Shanghai Xiangze Machinery Equipment Co., Ltd2015-06-12P P, Industrial Jade Filter Cartridge, Limit Switch500K CNYSupported
Shenzhen Xinhuan Electronics Co., Ltd2012-02-21P P, Changdian, Nce New Clean Energy5000K CNYNot Supported
Dongguan Tianzhihong Plasticization Co., Ltd2017-12-12P P, Polyphenylene Sulfide - Pps, Polyamide 12-Pa121880K 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