Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Shelter Chamber Protective Door Manufacturers in China

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Top-rated Shelter Chamber Protective Door suppliers, How to choose a Shelter Chamber Protective Door manufacturer, Best Shelter Chamber Protective Door companies in China

The top 10 Shelter Chamber Protective Door manufacturers in China for 2026 are: Shandong Zhongtan Intelligent Equipment Co., Ltd, Shandong Shengmei Mining Machinery Co., Ltd, Jining Shanneng Industrial and Mining Equipment Co., Ltd, Xuzhou Zhengbang Mining Equipment Manufacturing Co., Ltd, Middling coal Agriculture and Forestry Technology Co., Ltd, Jining Wanli Machinery Manufacturing Co., Ltd, Shandong Century Taida Mining Equipment Co., Ltd, Zhongyun Intelligent Machinery Group Co., Ltd, Shandong Shenhua Machinery Manufacturing Co., Ltd, Jining Yuanxin Machinery Equipment 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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Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (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 railway transportation infrastructure equipment. (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: Shelter Chamber Protective Door, Lifting Equipment, Operating Equipment

Top 2
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Shandong Shengmei Mining Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2014-04-01
Registered Capital20000K CNY

Shandong Shengmei Mining Machinery Co., Ltd. is registered in Yandian Industrial Park, Yanzhou District, Jining City, Shandong Province. The registration authority is the Yanzhou District Market Supervision Administration of Jining City, and the legal representative is Chen Shengchang. Its business scope includes the processing, production, and research and development of mining safety protection equipment, mining doors, tunnel support tools and building materials (excluding wood), and auxiliary operation equipment for mining and power plant belt conveyors; Production of mining track equipment, mining machinery equipment and accessories; Sales of mining pneumatic equipment, hydraulic equipment and accessories (excluding special equipment), hardware tools, steel, mining electrical equipment, chemical products (excluding hazardous chemicals), and environmental protection equipment; Research and development, production, installation, and commissioning of airtight doors, explosion-proof doors, buffer beds, and buffer strips; Undertake various mechanical processing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Shelter Chamber Protective Door, Mining Buffer Bed, Non Pressure Air Door

Top 3
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Jining Shanneng Industrial and Mining Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2014-03-27
Registered Capital1000K CNY

Jining Shanneng Industrial and Mining Equipment Co., Ltd., with its registered address at Room 2101, North Building, Chengguang Building, Hongxing East Road, Guanyin Ge Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Ye Menghui, and its business scope includes the sales and related technical consulting, as well as after-sales services of industrial and mining equipment and accessories, mechanical equipment, electrical machinery and accessories, electronic products, chemical products (excluding hazardous chemicals), high and low voltage electrical appliances, instruments and meters, communication automation, building materials (excluding wood), steel, and coal mining machinery and equipment; Sales of railway equipment and accessories, rescue equipment, fire-fighting equipment, hardware tools, labor protection supplies, food, liquid disinfectants, and Class I medical devices; Import and export business of goods and technology (excluding those restricted or prohibited by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Shelter Chamber Protective Door, Top Plate Delamination Instrument, Mining Lamp And Mining Lamp Charging Rack

TOP4
Xuzhou Zhengbang Mining Equipment Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2018-01-30
Registered Capital35000K CNY

Xuzhou Zhengbang Mining Equipment Manufacturing Co., Ltd., with its registered address at Shatang Orchard, Dapeng Town, Tongshan District, Xuzhou City, is registered with the Tongshan District Administrative Approval Bureau of Xuzhou City. The legal representative is Zhang Jingchen, and its business scope includes general projects such as mining machinery manufacturing; Manufacturing of hydraulic power machinery and components; Sales of mining machinery; Sales of hydraulic power machinery and components; Manufacturing of marine supporting equipment; Sales of daily necessities; Retail of hardware products; Sales of firefighting equipment; Sales of industrial automatic control system devices; Retail of cosmetics; Sales of office supplies; Clothing and apparel retail; Retail of shoes and hats; Sales of personal hygiene products; Integrated circuit design; Sales of artificial intelligence hardware; Development of artificial intelligence application software; Artificial intelligence theory and algorithm software development; Artificial Intelligence Universal Application System; Artificial intelligence industry application system integration services; Software development; Internet data service; Information system integration services; Industrial robot manufacturing; Sales of industrial robots; Industrial design services; Research and development of intelligent robots; Sales of mechanical and electrical equipment; Sales of electrical instruments and meters; Sales of electrical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical instruments and meters; Sales of advanced power electronic devices; Manufacturing of electronic components and electromechanical equipment; Manufacturing of special task robots; Manufacturing of digital video surveillance systems; Sales of digital video surveillance systems; Security system monitoring service; Retail of electronic components; Development of network and information security software; Sales of specialized instruments and meters for environmental monitoring; Internet of Things application services; Big data services; Artificial intelligence basic resources and technology platform; Information technology consulting services; Information system operation and maintenance services; Intelligent control system integration; Computer system services; Manufacturing of computer software, hardware, and peripheral devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of communication equipment; 5G communication technology services; Sales of industrial control computers and systems; Sales of electrical equipment; Sales of power electronic components; Technology promotion and application services; Electronic product sales (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Shelter Chamber Protective Door, Fireproof Fence Dual-Use Door, Mmb

TOP5
Middling coal Agriculture and Forestry Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-01-13
Registered Capital50000K CNY

Middling coal Agriculture and Forestry Technology Co., Ltd., with its registered address at 308, Floor 3, Block A, Zhongdong Building, No. 10006, Jiankang East Street, Qingchi Street Mall Community, Weifang High tech Zone, Shandong Province, is registered by the Market Supervision Administration of Weifang High tech Industrial Development Zone, and its legal representative is Zhang Zhenhang. Its business scope includes general projects: research and development of harmless utilization technology for agricultural and forestry waste recycling; Sales of mechanical equipment; Sales of agricultural machinery; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Sales of mining machinery; Sales of railway transportation infrastructure equipment; Sales of construction machinery; Sales of rail transit engineering machinery and components; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of distribution switch control equipment; Sales of instruments and meters; Sales of electronic vacuum devices; Retail of electronic components; Sales of high-speed rail equipment and accessories; Sales of water transportation equipment; Electronic product sales; Sales of intelligent robots; Sales of industrial robots; Sales of intelligent unmanned aerial vehicles; Sales of mechanical parts and components; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of metal products; Sales of non-metallic minerals and products; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Fruit cultivation; Crop pest and disease control services; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: retail of pesticides. (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: Shelter Chamber Protective Door, Instrumentation And Meters, Chemical Equipment

TOP6
Jining Wanli Machinery Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2022-12-08
Registered Capital5000K CNY

Jining Wanli Machinery Manufacturing Co., Ltd., with its registered address at Workshop 4-1, Jining Xuguang Machinery Co., Ltd., Liuhou Village, Nanzhang Street, Rencheng District, Jining City, Shandong Province, China. The registered authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Hua Qiuli. Its business scope includes general projects such as metal processing machinery manufacturing; Sales of metal products; Manufacturing of construction machinery; Mechanical parts and component processing; Sales of mechanical equipment; Mining machinery manufacturing; Manufacturing of specialized equipment for agricultural and sideline food processing; Mechanical equipment research and development; Sales of construction machinery; Sales of firefighting equipment; Sales of instruments and meters. (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: Shelter Chamber Protective Door, Air Cannon, Enhance Mechanical Skills

TOP7
Shandong Century Taida Mining Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2012-09-13
Registered Capital21010K CNY

Shandong Century Taida Mining Equipment Co., Ltd., with its registered address located in Yandian Town Industrial Park, Yanzhou District, Jining City (east of Jiyang Road), is registered with the Market Supervision and Administration Bureau of Yanzhou District, Jining City. The legal representative is Chen Shengchang, and its business scope includes the production, processing, and research and development of mining fireproof doors, waterproof doors, explosion-proof doors, refuge chamber doors, and shock wave resistant doors; Production, installation, and commissioning of auxiliary operating equipment for mining and power plant belt conveyors, buffer beds, buffer bars, cleaners, chutes, and guide chutes; Production of track equipment, sleepers, rail sleeper accessories, track accessories, and derailleurs; Production and sales of mining support equipment and building materials (excluding wood), mining equipment, power plant equipment, engineering equipment, environmental protection equipment, and mining electrical equipment; Undertake various drawing design and processing, as well as material processing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Shelter Chamber Protective Door, Belt Conveyor Auxiliary Operation Equipment, Mining Door Series

TOP8
Zhongyun Intelligent Machinery Group Co., Ltd
Overall Score4.5 / 5
Est. Date2017-03-02
Registered Capital50000K CNY

Zhongyun Intelligent Machinery Group Co., Ltd., with its registered address at No. 11 Kaiyuan Road North, Jining High tech Zone, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, and its legal representative is Qu Qing. Its business scope includes the manufacturing and sales of intelligent mechanical equipment, mechanical equipment, and accessories; Import and export of goods and technology (excluding businesses restricted or prohibited by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Shelter Chamber Protective Door, Port Ship Equipment, Ventilation And Safety Equipment

TOP9
Shandong Shenhua Machinery Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2014-11-11
Registered Capital30000K CNY

Shandong Shenhua Machinery Manufacturing Co., Ltd., with its registered address at No. 11 Kaiyuan Road, Jining High tech Zone, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Han Yong, and its business scope includes general projects: manufacturing of construction machinery; Sales of construction machinery; Manufacturing of specialized equipment for geological exploration; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of specialized equipment for geological exploration; Sales of rail transit engineering machinery and components; Mechanical equipment research and development; Sales of mechanical equipment; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Sales of special equipment; Sales of metal materials; Sales of steel reinforcement products for construction; Sales of new energy vehicles as a whole; Sales of generators and generator sets; General equipment manufacturing (excluding special equipment manufacturing); Motor manufacturing; Sales of building materials; Manufacturing of material handling equipment; Sales of material handling equipment; Import and export of goods; Technology import and export. (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: Shelter Chamber Protective Door, Instrumentation And Meters, Explosion-Proof Electrical Equipment

TOP10
Jining Yuanxin Machinery Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2015-11-10
Registered Capital1000K CNY

Jining Yuanxin Machinery Equipment Co., Ltd. is registered at Room 528, 5th Floor, Xieying Comprehensive Building, No. 85 Jianshe North Road, Xianying Street, Rencheng District, Jining City, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Rencheng District, Jining City, and the legal representative is Yang Hui. Its business scope includes the sales of industrial and mining equipment and accessories, coal mining machinery and accessories, construction machinery, track equipment, pneumatic tools, hardware products, instruments and meters, explosion-proof electrical appliances, steel, pipeline anti-corrosion tape, and rubber products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Shelter Chamber Protective Door, Mining Electric Locomotive, Belt Nail Buckle Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Shelter Chamber Protective Door, Lifting Equipment, Operating Equipment10000K CNYSupported
Shandong Shengmei Mining Machinery Co., Ltd2014-04-01Shelter Chamber Protective Door, Mining Buffer Bed, Non Pressure Air Door20000K CNYSupported
Jining Shanneng Industrial and Mining Equipment Co., Ltd2014-03-27Shelter Chamber Protective Door, Top Plate Delamination Instrument, Mining Lamp And Mining Lamp Charging Rack1000K CNYSupported
Xuzhou Zhengbang Mining Equipment Manufacturing Co., Ltd2018-01-30Shelter Chamber Protective Door, Fireproof Fence Dual-Use Door, Mmb 35000K CNYSupported
Middling coal Agriculture and Forestry Technology Co., Ltd2018-01-13Shelter Chamber Protective Door, Instrumentation And Meters, Chemical Equipment50000K CNYNot Supported
Jining Wanli Machinery Manufacturing Co., Ltd2022-12-08Shelter Chamber Protective Door, Air Cannon, Enhance Mechanical Skills5000K CNYSupported
Shandong Century Taida Mining Equipment Co., Ltd2012-09-13Shelter Chamber Protective Door, Belt Conveyor Auxiliary Operation Equipment, Mining Door Series21010K CNYSupported
Zhongyun Intelligent Machinery Group Co., Ltd2017-03-02Shelter Chamber Protective Door, Port Ship Equipment, Ventilation And Safety Equipment50000K CNYSupported
Shandong Shenhua Machinery Manufacturing Co., Ltd2014-11-11Shelter Chamber Protective Door, Instrumentation And Meters, Explosion-Proof Electrical Equipment30000K CNYNot Supported
Jining Yuanxin Machinery Equipment Co., Ltd2015-11-10Shelter Chamber Protective Door, Mining Electric Locomotive, Belt Nail Buckle Machine1000K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement process of refuge chamber protective doors, it is recommended to prioritize the verification of key technical parameters such as impact resistance strength and air tightness level to ensure compliance with the mandatory requirements of mine safety regulations for enclosed space protective equipment.
  • For different application scenarios such as underground mines and tunnel engineering, it is necessary to distinguish the structural design differences of protective doors. For example, in high gas environments, explosion-proof functions need to be equipped, while in deep well operations, pressure bearing capacity needs to be strengthened.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers usually provide more stable product delivery capabilities.
  • For chambers that are exposed to humid or corrosive environments for a long time, it is recommended to choose protective doors made of special steel and treated with anti-corrosion measures to extend the service life of the equipment under harsh conditions.

Knowledge Base

Q

This article elaborates on the size standards for protective doors in refuge chambers. Based on the national professional standard "Underground Refuge Chambers in Coal Mines" and other relevant industry norms, several key factors for determining the size of protective doors are introduced, including chamber size, material selection, and safety considerations. Specific size ranges and common customization options are also provided.

Q

Baidu AiGou can help you find pictures of different categories of refuge room protective doors, taking you on a journey to appreciate the diversity and uniqueness of refuge room protective doors. At the same time, we also recommend high-quality shelter door products for you, allowing you to easily and quickly find the most suitable shelter door for yourself when purchasing.

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