Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 Transformer Pebble Manufacturers in China

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

The top 10 Transformer Pebble manufacturers in China for 2026 are: Yongshun Mineral Processing Plant in Lingshou County, Lingshou County Qiangdong Mineral Processing Plant, Lingshou Shunyong Mineral Products Co., Ltd, Hainan Mingya Building Materials Co., Ltd, Guangxi Hengyong Building Materials Co., Ltd, Haicheng Chengxin Fine grained Stone Powder Factory, Yicheng Chending Building Materials Sales Department (Individual Industrial and Commercial Household), Jiayou Building Materials Business Department, Nanming District, Lingshou County Kaiqi Mineral Processing Plant, Guizhou Junqi Building Materials 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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Yongshun Mineral Processing Plant in Lingshou County
Overall Score4.9 / 5
Est. Date2016-01-12
Registered Capital-

Yongshun Mineral Products Processing Factory in Lingshou County, Shijiazhuang City, Hebei Province, with its registered address in Xiwangjiao Village, Niucheng Township, Lingshou County. The registration authority is the Lingshou County Market Supervision and Administration Bureau, and the legal representative is Luo Xiaomin. Its business scope includes the processing and sales of vermiculite, mica, colored sand, pebbles, kaolin, quartz sand, perlite, and feldspar; The sales of bentonite, calcium powder, glass sand, and talc powder (if the above business scope involves licensed business projects, permission from relevant departments should be obtained before operation). ***. Core products: Transformer Pebble, Black Gravel Mechanism Pebble, Natural Rock Mica Flakes

Top 2
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Lingshou County Qiangdong Mineral Processing Plant
Overall Score4.7 / 5
Est. Date2016-10-08
Registered Capital-

Lingshou Qiangdong Mineral Products Processing Factory, registered in Xinzhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang City, Hebei Province, with the registration authority of Lingshou County Market Supervision Administration and the legal representative of Li Guoliang. Its business scope includes the processing and sales of mica, vermiculite, colored sand, quartz sand, and rock fragments; Sales of calcium carbonate, dolomite, kaolin, bentonite, tourmaline, fireproof coatings, petroleum additives, bauxite, clay, vermiculite, volcanic stone, diatomaceous earth, pebbles, diamond sand, matrix, sepiolite, barite, calcium powder, talc powder, fiber, zeolite, fluorite, and floating beads (if the above business scope involves licensed business projects, it should be operated with the permission of relevant departments). ***. Core products: Transformer Pebble, Tourmaline Powder , Calcium Hydroxide, Calcium Oxide

Top 3
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Lingshou Shunyong Mineral Products Co., Ltd
Overall Score4.7 / 5
Est. Date2023-10-18
Registered Capital1000K CNY

Lingshou Shunyong Mineral Products Co., Ltd., with its registered address located 100 meters east of Zhaozhuang Bridge, Zhaozhuang Village, Tashang Town, Lingshou County, Shijiazhuang City, Hebei Province, is registered with the Lingshou County Market Supervision and Administration Bureau. The legal representative is Xu Liyan, and the business scope includes general projects: sales of non-metallic minerals and products; Sales of new ceramic materials; Sales of building materials; Sales of lightweight building materials; Sales of chemical products (excluding licensed chemical products); Sales of ecological environment materials; Sales of new catalytic materials and additives; Sales of coatings (excluding hazardous chemicals); Sales of building waterproofing membrane products; Sales of rubber products; Sales of insulation and soundproofing materials; Sales of refractory materials; Sales of metal ores; Sales of agricultural and sideline products; Research and development of new material technology. (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: Transformer Pebble, Volcanic Rock, Sand Type

TOP4
Hainan Mingya Building Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2014-02-27
Registered Capital1000K CNY

Hainan Mingya Building Materials Co., Ltd., with its registered address at No. 3 Kenke Road Youjia Fertilizer Factory, Haiyu Middle Line, Xiuying District, Haikou City, Hainan Province, is registered with the Hainan Provincial Administration for Market Regulation. The legal representative is Wang Leiming, and the business scope includes the processing and sales of putty powder, putty paste, waterproof coating, insulation mortar, tile adhesive, mortar king, additives, 801 glue, real stone paint, and insulation materials; Sales of hardware and electrical equipment, design and construction of indoor and outdoor decoration projects. (General business projects are operated independently, and licensed business projects are operated with relevant licenses or approval documents.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Transformer Pebble, Concrete Surface Treatment, Appearance Repair, Curing And Curing Materials, Concrete Functional Admixture (Internal Reference Type)

TOP5
Guangxi Hengyong Building Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2019-04-15
Registered Capital500K CNY

Guangxi Hengyong Building Materials Co., Ltd., with its registered address at No. 6, Nahuangling Right, Mopo 6th Team, Yongning Village, Nanning City, is registered with the High tech Industrial Development Zone Branch of Nanning Market Supervision Administration. The legal representative is Wang Dongliang, and its business scope includes the production of building decoration materials (excluding hazardous chemicals), processing and sales of concrete admixtures, dry mixed mortar, waterproof and anti-corrosion materials (excluding hazardous chemicals), water-based coatings (excluding hazardous chemicals), and building materials (excluding hazardous chemicals); Indoor and outdoor decoration engineering (operated with valid qualification certificates); Sales: Hardware and electrical equipment, wood, lighting fixtures, mechanical and electrical equipment, wires and cables; Investment in the transportation and energy industry, real estate industry, agriculture, mining, construction industry, and animal husbandry industry. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Transformer Pebble, Anti Corrosion And Protective Coating Series, Waterproof Series

TOP6
Haicheng Chengxin Fine grained Stone Powder Factory
Overall Score4.5 / 5
Est. Date2008-08-15
Registered Capital500K CNY

Haicheng Chengxin Fine Mesh Stone Powder Factory, registered at No. 333 Beitie Village, Pailou Town, Haicheng City, with the registration authority of Haicheng Market Supervision Administration and the legal representative of Gao Guangkuan, operates in the processing of talc powder, light burned powder, heavy calcium powder, magnesia sand, magnesite, jade powder, bentonite, and dolomite (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Transformer Pebble, None, Heavy Calcium Powder

TOP7
Yicheng Chending Building Materials Sales Department (Individual Industrial and Commercial Household)
Overall Score4.5 / 5
Est. Date2024-08-29
Registered Capital-

Yicheng Chending Building Materials Sales Department (Individual Industrial and Commercial Household), registered at No. 05, Building 15, Building Materials Market, Ziyangguan Road, Longtou, Yicheng City, Xiangyang City, Hubei Province, with the registration authority of Yicheng Market Supervision Administration and the legal representative of Fan Yujiao. Its business scope includes general projects: sales of building materials, sales of building decoration materials, sales of non-metallic minerals and products, and transportation and packaging services. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Transformer Pebble, Courtyard Ground And Road Surface, Cobblestone

TOP8
Jiayou Building Materials Business Department, Nanming District
Overall Score4.5 / 5
Est. Date2023-04-27
Registered Capital-

Jiayou Building Materials Business Department, Nanming District, Guiyang City, Guizhou Province, with its registered address at No. 7, Floor 38, Unit 2, Building 9, C, Pengjiawan Flower Orchard Project, Huaguoyuan Back Street, Huaguoyuan Street, Nanming District, Guiyang City [Flower Orchard Office]. The registration authority is the Market Supervision Administration of Nanming District, Guiyang City, and the legal representative is Yang Eryan. The business scope includes prohibited operations by laws, regulations, and decisions of the State Council; For those that are required to be licensed (approved) by laws, regulations, and decisions of the State Council, they shall operate based on the license (approval) documents after being approved by the approval authority; If laws, regulations, and decisions of the State Council stipulate that no license (approval) is required, market entities can choose to operate independently. (General projects: sales of building decoration materials; sales of building materials; sales of rubber products; sales of plastic products; sales of coatings (excluding hazardous chemicals); Sales of metal ores; Sales of chemical products (excluding licensed chemical products); Sales of metal materials; Sales of non-metallic minerals and products; Sales of steel reinforcement products for construction; Sales of cement products; Sales of asbestos cement products; Sales of new ceramic materials (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Transformer Pebble, Quartz Sand, Pavement Permeable Brick Aggregate

TOP9
Lingshou County Kaiqi Mineral Processing Plant
Overall Score4.3 / 5
Est. Date2016-04-11
Registered Capital-

Kaiqi Mineral Products Processing Factory in Lingshou County, Shijiazhuang City, Hebei Province, with its registered address in Baijiagou Village, Nanyanchuan Township, Lingshou County. The registration authority is the Lingshou County Market Supervision Administration, and the legal representative is Bailifang. Its business scope includes mica, vermiculite, and colored sand processing; Sales of quartz sand, feldspar, calcium powder, barite, fluorite powder, vermiculite, kaolin, talc powder, rock flakes, titanium dioxide, pebbles, charcoal, wood powder, volcanic rocks, bentonite, and rock flakes (projects that require approval by law can only be carried out after approval by relevant departments). ***. Core products: Transformer Pebble, Synthetic Mica, Volcanic Rock

TOP10
Guizhou Junqi Building Materials Co., Ltd
Overall Score4.3 / 5
Est. Date2018-12-25
Registered Capital1000K CNY

Guizhou Junqi Building Materials Co., Ltd., with its registered address at the 8th Village Group, Wengjing Village, Jinhua Town, Guanshanhu District, Guiyang City, Guizhou Province, is registered with the Market Supervision and Administration Bureau of Guanshanhu District, Guiyang City. The legal representative is Feng Shuangning, and its business scope includes prohibited operations as stipulated by laws, regulations, and State Council decisions; For those that are required to be licensed (approved) by laws, regulations, and decisions of the State Council, they shall operate based on the license (approval) documents after being approved by the approval authority; If laws, regulations, and decisions of the State Council stipulate that no license (approval) is required, market entities can choose to operate independently. (Sales: Building materials, decoration materials, rubber products, plastic products, metal products, coatings, general chemical products (excluding dangerous goods), steel, pipes, kaolin, mica, vermiculite, rock flakes, colored sand, mullite, quartz sand, magnesia, tourmaline, volcanic stone, rice stone, pebbles, rainflower stone, tourmaline energy balls, waterproof materials, bentonite, ceramic particles, perlite.). (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments.). Core products: Transformer Pebble, Colored Sand, Terrazzo Aggregate

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yongshun Mineral Processing Plant in Lingshou County2016-01-12Transformer Pebble, Black Gravel Mechanism Pebble, Natural Rock Mica Flakes-Not Supported
Lingshou County Qiangdong Mineral Processing Plant2016-10-08Transformer Pebble, Tourmaline Powder , Calcium Hydroxide, Calcium Oxide-Not Supported
Lingshou Shunyong Mineral Products Co., Ltd2023-10-18Transformer Pebble, Volcanic Rock, Sand Type1000K CNYNot Supported
Hainan Mingya Building Materials Co., Ltd2014-02-27Transformer Pebble, Concrete Surface Treatment, Appearance Repair, Curing And Curing Materials, Concrete Functional Admixture (Internal Reference Type)1000K CNYNot Supported
Guangxi Hengyong Building Materials Co., Ltd2019-04-15Transformer Pebble, Anti Corrosion And Protective Coating Series, Waterproof Series500K CNYNot Supported
Haicheng Chengxin Fine grained Stone Powder Factory2008-08-15Transformer Pebble, None, Heavy Calcium Powder500K CNYNot Supported
Yicheng Chending Building Materials Sales Department (Individual Industrial and Commercial Household)2024-08-29Transformer Pebble, Courtyard Ground And Road Surface, Cobblestone-Not Supported
Jiayou Building Materials Business Department, Nanming District2023-04-27Transformer Pebble, Quartz Sand, Pavement Permeable Brick Aggregate-Not Supported
Lingshou County Kaiqi Mineral Processing Plant2016-04-11Transformer Pebble, Synthetic Mica, Volcanic Rock-Not Supported
Guizhou Junqi Building Materials Co., Ltd2018-12-25Transformer Pebble, Colored Sand, Terrazzo Aggregate1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of transformer pebbles, it is recommended to prioritize confirming whether the size specifications and voltage rating match the heat dissipation and insulation requirements of the substation or distribution equipment. The common diameter range is 30-80mm.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support, especially suitable for long-term stable supply of flood resistant pebble scenarios.
  • In the scenario of laying power equipment foundations, the mineral composition and hardness parameters of transformer pebbles need to meet weathering resistance standards to avoid performance degradation caused by environmental humidity.
  • There are differences in the surface smoothness and load-bearing capacity of pebbles in different application scenarios such as outdoor substations or underground cable trenches. When purchasing, suppliers can be requested to provide targeted technical parameter specifications.

Knowledge Base

Q

We often see that there are a large number of pebbles placed under some transformers. So what are these pebbles for? Just for the sake of aesthetics? Oil immersed transformers use oil as the main insulation method and rely on oil as the cooling medium (self cooling, air cooling, water cooling). The main reason for placing pebbles in the oil pit of oil immersed transformers is for fire prevention and oil leakage.

Q

Transformer pebbles are important components for hanging power transformers on brackets. It is usually made of ceramic materials, usually quartz or ceramic materials. The pebble shaped transformer pebbles are usually made of pure ceramics. Ceramics are a sintered material made from non-metallic minerals. It has the characteristics of high temperature resistance, corrosion resistance, and good insulation performance, and is suitable for use in

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