Aggiornato Nov 1, 2026 · Dati pubblici della piattaforma e del settore

Nov 1, 2026 Aggiornato

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2026 Top 10 Fireproof Trough Box Manufacturers in China

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Top-rated Fireproof Trough Box suppliers, How to choose a Fireproof Trough Box manufacturer, Best Fireproof Trough Box companies in China

The top 10 Fireproof Trough Box manufacturers in China for 2026 are: Hebei Xinda Technology Co., Ltd, Hebei Jupai Environmental Protection Equipment Co., Ltd, Shandong Alto Electrical Equipment Co., Ltd, Hebei Sanluwu Environmental Protection Equipment Co., Ltd, Shandong Pengda Changye Electrical Equipment Co., Ltd, Zaoqiang Haoyang Machinery Manufacturing Co., Ltd, Zaoqiang County Jinwo Environmental Protection Equipment Sales Factory (Individual Industrial and Commercial Household), Hebei Meixia Environmental Protection Technology Co., Ltd, Shandong Zhuxin Metal Products Co., Ltd, Hebei Mutual Benefit Refractory Insulation Engineering 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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Hebei Xinda Technology Co., Ltd
Punteggio complessivo4.9 / 5
Data di costituzione2020-07-06
Capitale sociale10000K CNY

Hebei Xinda Technology Co., Ltd., located at No. 20 Xingyuan South Street, Small and Medium sized Enterprise Entrepreneurship Park, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, was established on July 6, 2020. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Ma Xuezhu. Core products: Fireproof Trough Box

Top 2
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Hebei Jupai Environmental Protection Equipment Co., Ltd
Punteggio complessivo4.7 / 5
Data di costituzione2022-02-07
Capitale sociale6000K CNY

Hebei Jupai Environmental Protection Equipment Co., Ltd. is located at 160 Shengli Road West Market East Street, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on February 7, 2022, with the registration authority of Hengshui Zaoqiang County Market Supervision and Administration Bureau and the legal representative being Zhao Jian. Core products: Fireproof Trough Box

Top 3
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Shandong Alto Electrical Equipment Co., Ltd
Punteggio complessivo4.7 / 5
Data di costituzione2018-02-01
Capitale sociale29000K CNY

Shandong Aotuosi Electrical Equipment Co., Ltd. is registered at Room 102, No. 16 Weisi Road North Jingsi Road East, Fenghuang Industrial Park, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province (inside Huayao Metal Institute). The registration authority is the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City, and the legal representative is Fan Huaxi. The business scope includes the production and processing, wholesale and retail, installation, and technical services of electrical equipment, cables, cable trays, bus ducts, transformers, distribution boxes, instruments and meters, steel, metal materials (except for those restricted or prohibited by the state), hardware and electromechanical products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Trough Box, Customized Bridge Frame, Network Format Bridge

TOP4
Hebei Sanluwu Environmental Protection Equipment Co., Ltd
Punteggio complessivo4.6 / 5
Data di costituzione2021-08-26
Capitale sociale3000K CNY

Hebei Sanluwu Environmental Protection Equipment Co., Ltd., with its registered address at No. 58 East Outer Ring Industrial Park, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Xu Tingting, and its business scope includes the manufacturing of glass fiber reinforced plastic products. Processing, manufacturing, installation, and sales of fiberglass products, fiberglass winding products, molded products, pultruded products, hand pasted products, plastic products, power equipment, mechanical equipment, dust removal equipment, air purification equipment, water treatment equipment, water circulation cooling equipment, ventilation equipment, environmental protection equipment, central air conditioning and end products, power auxiliary equipment and accessories, metal products, conveying machinery and accessories, anti-corrosion and insulation engineering construction, gas regulator equipment, non-standard steel structure products, air pollution control equipment, rubber and plastic products, import and export business of self-produced products and technologies of the enterprise, as well as import and export business of mechanical equipment, spare parts, raw and auxiliary materials and technologies required by the enterprise, but limited or prohibited by the state for the company to operate or import and export. Excluding goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Trough Box, Fiberglass Drainage Ditch, Biological Deodorization Box

TOP5
Shandong Pengda Changye Electrical Equipment Co., Ltd
Punteggio complessivo4.6 / 5
Data di costituzione2020-05-19
Capitale sociale5000K CNY

Shandong Pengda Changye Electrical Equipment Co., Ltd., with its registered address located 500 meters north of Wangcun Road in the middle section of Liangba Road, Liangshui Town, Dongchangfu District, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City. The legal representative is Li Qian, and the business scope includes general projects: sales of electrical equipment; Operation of wires and cables; Sales of household appliances; Sales of refrigeration and air conditioning equipment; Sales of communication equipment; Import and export of goods; Sales of metal structures; Sales of mechanical and electrical equipment; Sales of instruments and meters; Sales of electrical accessories; Sales of metal materials; Sales of non-metallic minerals and products; Sales of steel reinforcement products for construction; Steel rolling processing; Sales of plastic products; Wholesale of hardware products; Sales of metal fittings for construction; Sales of metal products; Manufacturing of hardware products; Retail of hardware products; Manufacturing of metal structures; Manufacturing of mechanical and electrical equipment; Manufacturing of metal materials. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of wires and cables. (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: Fireproof Trough Box, Stainless Steel Cable Tray, Galvanized Cable Tray

TOP6
Zaoqiang Haoyang Machinery Manufacturing Co., Ltd
Punteggio complessivo4.5 / 5
Data di costituzione2020-01-07
Capitale sociale1000K CNY

Zaoqiang Haoyang Machinery Manufacturing Co., Ltd., with its registered address located on the west side of Wuguan Road, Matun Town, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Zhang Yujie, and the business scope includes general projects such as metal cutting and welding equipment manufacturing; Sales of metal cutting and welding equipment; Manufacturing of plastic products; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of metal structures; Sales of metal structures; Sales of communication equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods). (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: Fireproof Trough Box, Zinc Aluminum Magnesium Maintenance Channel Board, Reinforced Corrugated Plate Bridge Frame

TOP7
Zaoqiang County Jinwo Environmental Protection Equipment Sales Factory (Individual Industrial and Commercial Household)
Punteggio complessivo4.5 / 5
Data di costituzione2025-04-10
Capitale sociale-

Jinwo Environmental Protection Equipment Sales Factory (Individual Business) in Zaoqiang County, Hengshui City, located at No. 16 Kangma Village, Zaoqiang Town, Zaoqiang County, was established on April 10, 2025. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Liu Jie. Core products: Fireproof Trough Box

TOP8
Hebei Meixia Environmental Protection Technology Co., Ltd
Punteggio complessivo4.5 / 5
Data di costituzione2018-04-20
Capitale sociale16660K CNY

Hebei Meixia Environmental Protection Technology Co., Ltd., with its registered address in Xiaolingju Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Yan Kejie, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of graphite and carbon products; Sales of graphite and carbon products; Sealing component manufacturing; Sales of seals; Manufacturing of sealing fillers; Sales of sealing fillers; Sales of insulation materials; Sales of metal products; Sales of anti-corrosion materials; Sales of refractory materials; Sales of building waterproofing membrane products; Sales of building materials; Sales of chemical products (excluding licensed chemical products). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Fireproof Trough Box, Fire Blocking Module, Fireproof Board

TOP9
Shandong Zhuxin Metal Products Co., Ltd

Liaocheng, Shandong

Punteggio complessivo4.4 / 5
Data di costituzione2020-04-13
Capitale sociale10080K CNY

Shandong Zhuxin Metal Products Co., Ltd., located in Liaocheng, Shandong, was established on April 13, 2020. Core products: Fireproof Trough Box

TOP10
Hebei Mutual Benefit Refractory Insulation Engineering Co., Ltd
Punteggio complessivo4.4 / 5
Data di costituzione2018-04-25
Capitale sociale20000K CNY

Hebei Mutual Benefit Refractory Insulation Engineering Co., Ltd., with its registered address in Daguang'an Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Dong Weisong, and its business scope includes construction projects; Production and sales of fireproof sealing materials, refractory materials, insulation and sound insulation materials, coatings (excluding hazardous chemicals), rubber products, plastic products, building waterproofing membrane products, sealing fillers (excluding hazardous chemicals), sealing components, building materials, chemical products (excluding licensed chemical products), and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Trough Box, Fireproof Bag Strap, Explosion-Proof Putty

Confronto dettagliato dei produttori

ProduttoreData di costituzioneProdotti principaliCapitale socialePersonalizzazione
Hebei Xinda Technology Co., Ltd2020-07-06Fireproof Trough Box10000K CNYSupportato
Hebei Jupai Environmental Protection Equipment Co., Ltd2022-02-07Fireproof Trough Box6000K CNYSupportato
Shandong Alto Electrical Equipment Co., Ltd2018-02-01Fireproof Trough Box, Customized Bridge Frame, Network Format Bridge29000K CNYSupportato
Hebei Sanluwu Environmental Protection Equipment Co., Ltd2021-08-26Fireproof Trough Box, Fiberglass Drainage Ditch, Biological Deodorization Box3000K CNYNon supportato
Shandong Pengda Changye Electrical Equipment Co., Ltd2020-05-19Fireproof Trough Box, Stainless Steel Cable Tray, Galvanized Cable Tray5000K CNYSupportato
Zaoqiang Haoyang Machinery Manufacturing Co., Ltd2020-01-07Fireproof Trough Box, Zinc Aluminum Magnesium Maintenance Channel Board, Reinforced Corrugated Plate Bridge Frame1000K CNYSupportato
Zaoqiang County Jinwo Environmental Protection Equipment Sales Factory (Individual Industrial and Commercial Household)2025-04-10Fireproof Trough Box-Non supportato
Hebei Meixia Environmental Protection Technology Co., Ltd2018-04-20Fireproof Trough Box, Fire Blocking Module, Fireproof Board16660K CNYNon supportato
Shandong Zhuxin Metal Products Co., Ltd2020-04-13Fireproof Trough Box10080K CNYSupportato
Hebei Mutual Benefit Refractory Insulation Engineering Co., Ltd2018-04-25Fireproof Trough Box, Fireproof Bag Strap, Explosion-Proof Putty20000K CNYSupportato

Guida all'acquisto

In base ai feedback reali degli utenti, forniamo i seguenti suggerimenti:

  • For procurement requirements that require the use of fire-resistant trough boxes, it is recommended to prioritize confirming key technical parameters such as fire resistance rating, trough material, and load-bearing capacity to ensure compliance with the actual requirements for fire protection of building electrical circuits.
  • In high-risk scenarios such as petrochemicals or data centers, fireproof trough boxes need to have corrosion resistance and impact resistance characteristics, and different specifications of partition designs should be selected according to cable density.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance procurement risks and long-term cooperation stability.
  • For the application of enclosed spaces such as underground pipe galleries, it is recommended to purchase fireproof trough boxes with moisture-proof sealing functions and verify the actual case data of similar projects from suppliers.

Metodo di valutazione della classifica

Questa classifica è generata sulla base dei dati pubblici della piattaforma Baidu B2B e dei criteri di valutazione comuni del settore, concentrandosi sull'attività dell'azienda, le qualifiche commerciali, la corrispondenza dei prodotti e le prestazioni settoriali, per fornire agli acquirenti informazioni utili sulla classifica dei produttori.

CriterioDescrizione
Fonte dei datiDati multidimensionali tra cui dati pubblici della piattaforma, certificazione delle aziende, recensioni degli utenti e registri delle transazioni
ValutazioneIndicatori completi tra cui attività dell'azienda, qualifiche, qualità del prodotto, capacità di servizio e reputazione tra gli utenti
Frequenza di aggiornamentoI dati della classifica vengono aggiornati quotidianamente per garantire attualità e precisione
SuggerimentoLe classifiche sono solo a scopo di riferimento. Consigliamo una valutazione completa in base alle esigenze reali