Updated Oct 11, 2026 · Public platform & industry data

Oct 11, 2026 Updated

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2026 Top 10 Mmb Manufacturers in China

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

The top 10 Mmb manufacturers in China for 2026 are: Jining Wanda Machinery Equipment Co., Ltd, Sowaton (Guangzhou) Intelligent Doors and Windows Industrial Co., Ltd, Middling coal Industry and Mining Materials Group Co., Ltd, Zhongtuo Intelligent Equipment (Shandong) Co., Ltd, Shandong Pumei Intelligent Equipment Co., Ltd, Changzhou Xueyuan Refrigeration Equipment Co., Ltd, Hebei Far East Special Doors and Windows Group Co., Ltd, Middling coal Agriculture and Forestry Technology Co., Ltd, Shandong Jiecheng Door Industry Co., Ltd, Shandong Zhonglu Heavy Industry 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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Jining Wanda Machinery Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2015-11-20
Registered Capital500K CNY

Jining Wanda Machinery Equipment Co., Ltd., registered at Room 201, 2nd Floor, No. 0101, No. 37, Junhe Yungu Jining Innovation Valley Science and Technology Park, Liuxing Street, High tech Zone, Jining City, Shandong Province, China. The registration authority is the Market Supervision Administration of Jining High tech Industrial Development Zone, and the legal representative is Hua Qiuli. The business scope includes the sales of industrial and mining machinery equipment and accessories, explosion-proof electrical appliances, lifting machinery equipment, track equipment and accessories, garden machinery and accessories, construction machinery and accessories; Import and export business of goods (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: Mmb , Reciprocating Coal Feeder, Pipeline Explosion Suppression Device

Top 2
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Sowaton (Guangzhou) Intelligent Doors and Windows Industrial Co., Ltd

201, No. 7 Industrial Road, Zhongcun Fourth Village, Zhongcun Street, Panyu District, Guangzhou City

Overall Score4.7 / 5
Est. Date2017-10-27
Registered Capital3000K CNY

Sowaton (Guangzhou) Intelligent Doors and Windows Industrial Co., Ltd. is located at 201, No. 7, Gongye 1st Road, Zhongcun Sicun, Zhongcun Street, Panyu District, Guangzhou. It was established on October 27, 2017, and registered with the Panyu District Market Supervision Administration of Guangzhou. The legal representative is Xie Huocheng. Core products: Mmb

Top 3
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Middling coal Industry and Mining Materials Group Co., Ltd
Overall Score4.7 / 5
Est. Date2001-04-23
Registered Capital100000K CNY

Middling coal Industry and Mining Materials Group Co., Ltd., with its registered address at No. 11, North Kaiyuan Road, High tech Zone, Jining City, is registered by the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, and its legal representative is Qu Qing. Its business scope includes general projects: special equipment manufacturing (excluding licensed professional equipment manufacturing); Sales of mechanical equipment; Mining machinery manufacturing; Sales of mining machinery; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of mechanical and electrical equipment; Sales of electrical and mechanical equipment; Research and development of intelligent robots; Sales of intelligent robots; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic vacuum devices; Sales of electronic vacuum devices; Manufacturing of electronic components; Retail of electronic components; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Sales of railway transportation infrastructure equipment; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of household appliances; Sales of metal products; Manufacturing of non-metallic mineral products; Sales of mobile communication devices; Sales of IoT devices; Wholesale of hardware products; Retail of hardware products; Sales of labor protection equipment; Sales of building materials; Sales of metal materials; Sales of agricultural and sideline products; Research and development of emerging energy technologies; Specialized equipment repair; Mechanical equipment leasing; Software development; Software sales; Information system integration services; Intelligent control system integration; Domestic cargo transportation agency (except for projects that need to be approved according to law, independently carry out business activities according to law with the business license): Internet information service; Import and export of goods; Technology import and export; Manufacturing of railway transportation infrastructure equipment; 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, and specific business projects are subject to the approval results). Core products: Mmb , Large-Scale Equipment, Spraying Equipment

TOP4
Zhongtuo Intelligent Equipment (Shandong) Co., Ltd
Overall Score4.6 / 5
Est. Date2019-04-28
Registered Capital10000K CNY

Zhongtuo Intelligent Equipment (Shandong) Co., Ltd., with its registered address at Room 1601, Block A, Zhongde Plaza, Liying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Zhang Yujing, and the business scope includes general projects such as industrial control computer and system manufacturing; Sales of construction machinery; Sales of railway transportation infrastructure equipment; Sales of railway transportation equipment; Sales of mechanical and electrical equipment; Mechanical equipment research and development; Sales of specialized equipment for environmental protection; Sales of mining machinery; Sales of instruments and meters; Sales of agricultural machinery; Sales of firefighting equipment; Wholesale of hardware products; Electronic product sales; Sales of mechanical equipment; Import and export of goods; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Automobile sales; Sales of new energy vehicles. (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: Mmb , Other Machinery, Double Cylinder Hydraulic Shear

TOP5
Shandong Pumei Intelligent Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2020-04-20
Registered Capital3000K CNY

Shandong Pumei Intelligent Equipment Co., Ltd., with its registered address located 1000 meters west of the town government in Shilipu Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Li Qingrong, and the business scope includes general projects such as sales of intelligent robots; Sales of intelligent instruments and meters; Mechanical parts and component processing; Mining machinery manufacturing; Sales of mining machinery; Installation services for ordinary mechanical equipment; Installation and maintenance of industrial robots; Sales of railway transportation infrastructure equipment; Sales of railway transportation equipment; Sales of mechanical parts and components; Sales of hydraulic power machinery and components; Sales of construction machinery; Sales of agricultural machinery; Sales of specialized equipment for environmental protection; Sales of firefighting equipment; Sales of instruments and meters; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Software sales; Software development; Sales of lubricating oil; Import and export of goods; Technology import and export; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components. (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: Mmb , Supporting Equipment, Mining Equipment

TOP6
Changzhou Xueyuan Refrigeration Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2011-05-12
Registered Capital8500K CNY

Changzhou Xueyuan Refrigeration Equipment Co., Ltd., registered at No. 129 Dailuo Road, Luoyang Town, Wujin District, Changzhou City, with the administrative approval bureau of Wujin District and the legal representative of Xu Zhenlin, operates in the manufacturing and processing of cold storage, refrigeration equipment and accessories, cooling towers, and drying equipment; Manufacturing, processing, and sales of decorative materials; Compressor manufacturing and assembly; Cold storage engineering design, installation, maintenance, and upkeep; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: construction project construction; Special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Mmb , Modified Atmosphere Cold Storage, Polyurethane Insulation Board

TOP7
Hebei Far East Special Doors and Windows Group Co., Ltd

No. 8 Industrial Road, Xibaipo Economic Development Zone, Pingshan Town, Pingshan County, Shijiazhuang City, Hebei Province

Overall Score4.5 / 5
Est. Date2017-10-23
Registered Capital50500K CNY

Hebei Far East Special Doors and Windows Group Co., Ltd., located at No. 8 Industrial Road, Xibaipo Economic Development Zone, Pingshan Town, Pingshan County, Shijiazhuang City, Hebei Province, was established on October 23, 2017. The registration authority is Pingshan County Market Supervision and Administration Bureau, and the legal representative is Zhang Jia. Core products: Mmb

TOP8
Middling coal Agriculture and Forestry Technology Co., Ltd
Overall Score4.5 / 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: Mmb , Supporting Equipment, Explosion-Proof Electrical Equipment

TOP9
Shandong Jiecheng Door Industry Co., Ltd
Overall Score4.4 / 5
Est. Date2022-08-11
Registered Capital3000K CNY

Shandong Jiecheng Door Industry Co., Ltd., registered at No. 3777 Dexian Street, Tianqu Street Office, Decheng District, Dezhou City, Shandong Province, is located on the 1st floor of Building 11, Building 1-2, Building Materials Zone 2, Dezhou Northeast City. The registration authority is the Market Supervision and Administration Bureau of Decheng District, Dezhou City, and the legal representative is Fang Chunwang. The business scope includes general projects such as door and window manufacturing and processing; Furniture manufacturing; Construction of metal doors and windows engineering; Indoor wooden door and window installation services; Furniture installation and maintenance services; Home appliance installation services; Sales of doors and windows; Sales of furniture spare parts; Sales of glass fiber reinforced plastic products; Sales of plastic products; Sales of metal products; Sales of building materials; Sales of building decoration materials; Wholesale of hardware products; Sales of fireproof sealing materials; Sales of synthetic materials; Wholesale of protective equipment for medical staff; Sales of refrigeration and air conditioning equipment; Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Trade brokers; Procurement agency services; Business agency services; Government procurement agency services; Consulting and planning services. (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: Mmb , None, Electric Sliding Door

TOP10
Shandong Zhonglu Heavy Industry Co., Ltd
Overall Score4.4 / 5
Est. Date2023-09-18
Registered Capital50000K CNY

Shandong Zhonglu Heavy Industry Co., Ltd., with its registered address at No. 90 Fuxin Road, Fuxin Street, Fushan District, Yantai City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Fushan District, Yantai City. Its legal representative is Ma Ye, and its business scope includes general projects such as the manufacturing of construction machinery; Manufacturing of metal structures; Manufacturing of new energy prime mover equipment; CNC machine tool manufacturing; Bearing manufacturing; Agricultural machinery manufacturing; Sales of mechanical and electrical equipment; Sales of new energy vehicles as a whole; Container manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of metal materials; Sales of construction machinery; Sales of special equipment; Steel rolling processing; Manufacturing of specialized equipment for environmental protection; Manufacturing of material handling equipment; Sales of metal structures; Manufacturing of metal cutting and welding equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of high-speed precision gear transmission devices; Manufacturing of specialized machinery for the production of building materials; Mechanical parts and component processing; Sales of mechanical equipment; Mining machinery manufacturing; Manufacturing of metal processing machinery; Industrial robot manufacturing; Sales of mechanical parts and components; Manufacturing of general components; Manufacturing of electronic components; Sales of mining machinery; 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 projects: construction engineering design; 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: Mmb , Mechanical Hardware, Operating Equipment

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jining Wanda Machinery Equipment Co., Ltd2015-11-20Mmb , Reciprocating Coal Feeder, Pipeline Explosion Suppression Device500K CNYSupported
Sowaton (Guangzhou) Intelligent Doors and Windows Industrial Co., Ltd2017-10-27Mmb 3000K CNYSupported
Middling coal Industry and Mining Materials Group Co., Ltd2001-04-23Mmb , Large-Scale Equipment, Spraying Equipment100000K CNYNot Supported
Zhongtuo Intelligent Equipment (Shandong) Co., Ltd2019-04-28Mmb , Other Machinery, Double Cylinder Hydraulic Shear10000K CNYSupported
Shandong Pumei Intelligent Equipment Co., Ltd2020-04-20Mmb , Supporting Equipment, Mining Equipment 3000K CNYSupported
Changzhou Xueyuan Refrigeration Equipment Co., Ltd2011-05-12Mmb , Modified Atmosphere Cold Storage, Polyurethane Insulation Board8500K CNYNot Supported
Hebei Far East Special Doors and Windows Group Co., Ltd2017-10-23Mmb 50500K CNYNot Supported
Middling coal Agriculture and Forestry Technology Co., Ltd2018-01-13Mmb , Supporting Equipment, Explosion-Proof Electrical Equipment50000K CNYNot Supported
Shandong Jiecheng Door Industry Co., Ltd2022-08-11Mmb , None, Electric Sliding Door3000K CNYSupported
Shandong Zhonglu Heavy Industry Co., Ltd2023-09-18Mmb , Mechanical Hardware, Operating Equipment50000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of sealed doors, it is recommended to prioritize checking key technical parameters such as door thickness, sealing level, and pressure resistance value to ensure that they match the protection requirements of factory buildings, laboratories, and other scenarios.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually have more stable delivery capabilities in the industrial explosion-proof or clean room fields.
  • In the application of chemical or pharmaceutical industries, the corrosion resistance and fire resistance of the material of the airtight door need to be the key evaluation items, and stainless steel or special coating door bodies are more suitable for high-frequency disinfection environments.
  • Different installation scenarios may affect the structural selection of airtight doors, such as waterproof design for underground facilities and insulation layer configuration for high-temperature workshops.

Knowledge Base

Q

Waterproof sealing door is a protective door with dual functions of waterproofing and sealing. It is mainly made of steel or composite panels, matched with rubber sealing strips and pressure locks. Capable of withstanding a certain amount of water pressure, preventing water and gas infiltration, and suitable for scenarios such as basements, underground garages, and mines. It has the characteristics of stable structure and flexible opening and closing, which can ensure space safety and prevent water immersion or harmful gas invasion.

Q

Overview of Explosion proof Sealed Doors Explosion proof airtight door, also known as chamber isolation door, is an important component of the refuge chamber. The gear linkage locking mechanism of the explosion-proof airtight door is insulated and sealed, with an impact resistance of ≥ 0.3MPa. The YH/FBM1000 series explosion-proof sealing door produced by our company is easy and fast to open, with safe and reliable sealing, easy to install, and has an impact resistance of not less than 1.0

Q

A sealed door is a type of door with good sealing performance that can isolate indoor and outdoor environments, preventing external factors such as gas, moisture, noise, and dust from entering. It plays an important role in laboratories, clean rooms, hospital operating rooms, and other places, providing people with safer, more comfortable, and private spaces.

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