Updated Oct 15, 2026 · Public platform & industry data

Oct 15, 2026 Updated

English
title decor left

2026 Top 10 Internal Inlet Grille Manufacturers in China

title decor right

Top-rated Internal Inlet Grille suppliers, How to choose a Internal Inlet Grille manufacturer, Best Internal Inlet Grille companies in China

The top 10 Internal Inlet Grille manufacturers in China for 2026 are: Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd, Yixing Yilan Environmental Protection Equipment Co., Ltd, Jiangsu Xianglv Environmental Protection Technology Co., Ltd, Weifang Qiande Environmental Protection Equipment Co., Ltd, Nanjing Delangshi Pump Industry Co., Ltd, Zhucheng Blue Environmental Protection Technology Co., Ltd, Yixing Changshui Environmental Protection Technology Co., Ltd, Xinhe County Yaolong Water Conservancy Machinery Co., Ltd, Wuxi Belicon Environmental Protection Equipment Co., Ltd, Jiangsu Xinghongkai Environmental Protection 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.

Collapse
Region FilterRegion
Top 1
background image
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2018-06-01
Registered Capital5000K CNY

Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd., with its registered address at No. 9 Chengzhou Road, Industrial Concentration Zone, Gaocheng Town, Yixing City, registered with Yixing Data Bureau, and represented by Tang Wei as its legal representative. Its business scope includes the processing, manufacturing, installation, sales, and technical services of environmental protection equipment and accessories, water treatment equipment and accessories, general machinery equipment and accessories, low-voltage control cabinets, incinerators, dust removal equipment, desulfurization equipment, denitrification equipment, exhaust gas purification equipment, deodorization equipment, and noise control equipment; Sales of instruments and meters, chemical products and raw materials (excluding hazardous chemicals), pipelines, valves, wires and cables, hardware and electrical equipment; Design and construction of environmental protection projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Internal Inlet Grille, Ladder Style Mesh Grille, Fiber Disc Filter

Top 2
background image
Yixing Yilan Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2009-05-11
Registered Capital5800K CNY

Yixing Yilan Environmental Protection Equipment Co., Ltd. is located in the Industrial Concentration Zone of Gaocheng Town, Yixing City. The registration authority is the Yixing Administrative Approval Bureau, and the legal representative is Lu Junrong. Its business scope includes the manufacturing and sales of environmental pollution prevention and control equipment, fiberglass products, pipe valves, environmental protection fillers, environmental protection equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Internal Inlet Grille, Fine Bubble Diffuser , Mechanical Grating

Top 3
background image
Jiangsu Xianglv Environmental Protection Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2017-04-26
Registered Capital10000K CNY

Jiangsu Xianglv Environmental Protection Technology Co., Ltd., with its registered address in Chengxi Village, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Liu Jingjing as its legal representative. Its business scope includes research and development of environmental protection technology; Manufacturing, sales, installation, and commissioning of environmental protection machinery and accessories, air pollution prevention and control equipment, water treatment equipment and accessories; Sales of instruments and meters, fiberglass products, plastic products, water treatment agents (excluding hazardous chemicals), metal materials, hardware and electrical appliances, wires and cables, chemical products and raw materials (excluding hazardous chemicals); Design and construction of environmental protection projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Internal Inlet Grille, Silo, Conversion Grille

TOP4
Weifang Qiande Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2017-07-27
Registered Capital3000K CNY

Weifang Qiande Environmental Protection Equipment Co., Ltd. is registered in Chejiagou Village, Yeyuan Town, Linqu County, Weifang City, Shandong Province. The registration authority is Linqu County Market Supervision Administration Bureau, and the legal representative is Feng Yumei. The business scope includes the manufacturing, sales, and installation of environmental protection equipment, water treatment equipment, filtration equipment, mining machinery equipment and accessories; Environmental engineering design and construction; Processing and sales of rubber and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Internal Inlet Grille, Sewage Treatment Equipment, Dissolved Air Flotation (Daf) Unit

TOP5
Nanjing Delangshi Pump Industry Co., Ltd
Overall Score4.7 / 5
Est. Date2007-03-07
Registered Capital510K CNY

Nanjing Delangshi Pump Industry Co., Ltd., with its registered address at 192 Bianzhong East Road, Chengqiao Street, Liuhe District, Nanjing City, is registered with the Market Supervision Administration of Liuhe District, Nanjing City. The legal representative is Yang Xiuyuan, and its business scope includes pump processing, sales, and related technical services; Installation of water treatment equipment; Sales of electronic control products, instruments and meters, hardware, and electrical equipment; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Internal Inlet Grille, Reamer Pump, Frame Mixer

TOP6
Zhucheng Blue Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2016-09-23
Registered Capital5000K CNY

Zhucheng Blue Environmental Protection Technology Co., Ltd., with its registered address at No. 725 Longhua Street, Mizhou Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Guo Lun, and its business scope includes research and development, processing, and sales of environmental protection machinery and accessories; Environmental engineering design and construction; Environmental technology consulting; Selling sewage treatment additives; Import and export business of goods. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Internal Inlet Grille, Fiber Disc Filter, Air Flotation Machine

TOP7
Yixing Changshui Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2012-07-20
Registered Capital3000K CNY

Yixing Changshui Environmental Protection Technology Co., Ltd., registered at Room 110, Building 24, China Yixing International Environmental Protection City, No. 66 Far East Avenue, Gaocheng Town, Yixing City, registered with Yixing Data Bureau, with Lu Libing as the legal representative. Its business scope includes technical research, development, design, manufacturing, and sales of environmental pollution prevention and control equipment and environmental water treatment equipment; Sales of fiberglass products, plastic products, steel, and environmentally friendly accessories; Import and export business of various commodities and technologies through self operation and agency (excluding 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). Core products: Internal Inlet Grille, Internal Inlet Grille, Drum Grille

TOP8
Xinhe County Yaolong Water Conservancy Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2025-03-07
Registered Capital1000K CNY

Xinhe Yaolong Water Conservancy Machinery Co., Ltd., with its registered address at 297 Qianbaoju Village, Xinhe Town, Xinhe County, Xingtai City, Hebei Province, is registered with the Xinhe County Market Supervision Administration Bureau and represented by Li Yanbo as its legal representative. Its business scope includes general projects such as the manufacturing of water resource specific machinery and equipment; Manufacturing of metal structures; Sales of metal structures; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Mechanical equipment leasing; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of power electronic components; Sales of power electronic components; Rubber product manufacturing; Sales of rubber products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Electrical equipment repair; Sales of electrical equipment; Sales of special equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; General equipment manufacturing (excluding special equipment manufacturing); Construction of landscaping and greening projects; Construction of earthwork engineering; Operation of wires and cables; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Leasing of construction machinery and equipment; Labor services (excluding labor dispatch) (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: construction project construction; Construction labor subcontracting (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 approval documents or permits). Core products: Internal Inlet Grille, Side Roll Hoist, Composite Material Flap Door

TOP9
Wuxi Belicon Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2017-06-22
Registered Capital500K CNY

Wuxi Belikang Environmental Protection Equipment Co., Ltd., with its registered address located in the Industrial Concentration Zone of Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Zhang Shicheng, and its business scope includes the research and development, manufacturing, processing, sales, and maintenance of environmental protection equipment, fountain equipment and accessories, dust removal, desulfurization, and denitrification equipment, garbage leachate equipment, exhaust gas treatment equipment, power lamp posts, low-voltage electrical appliances, and electrical control cabinets; Installation of environmental protection equipment, water feature equipment, and lighting equipment; Design and construction of environmental protection engineering, water landscape engineering, landscaping engineering, and lighting engineering; Sales of metal materials, environmental protection equipment accessories, environmental protection fillers, plastic products, fiberglass products, insulation materials, building decoration materials, water pumps, valves, fans, flanges, reducers, pipes, wires and cables, instruments and meters, water treatment agents (excluding hazardous chemicals); Import and export business of various commodities and technologies through self operation and agency (excluding 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). Core products: Internal Inlet Grille, Belt Filter Press, Lime Silo

TOP10
Jiangsu Xinghongkai Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2014-07-24
Registered Capital21580K CNY

Jiangsu Xinghongkai Environmental Protection Equipment Co., Ltd., with its registered address in Zhongxiang Village Industrial Concentration Zone, Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Shao Zhenghong. Its business scope includes technical research and development, manufacturing, processing, sales, installation, commissioning, and technical services of environmental pollution prevention and control equipment, water treatment equipment, industrial automation equipment, and general mechanical equipment; Installation of mechanical and electrical equipment; Maintenance of environmental protection equipment; Design and construction of environmental protection projects; Sales of environmentally friendly accessories, metal products, plastic products, hardware and electrical appliances, wires and cables. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Internal Inlet Grille, Belt Filter Press, Drum Grille

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yixing Operation and Maintenance Environmental Protection Equipment Co., Ltd2018-06-01Internal Inlet Grille, Ladder Style Mesh Grille, Fiber Disc Filter5000K CNYNot Supported
Yixing Yilan Environmental Protection Equipment Co., Ltd2009-05-11Internal Inlet Grille, Fine Bubble Diffuser , Mechanical Grating5800K CNYSupported
Jiangsu Xianglv Environmental Protection Technology Co., Ltd2017-04-26Internal Inlet Grille, Silo, Conversion Grille10000K CNYSupported
Weifang Qiande Environmental Protection Equipment Co., Ltd2017-07-27Internal Inlet Grille, Sewage Treatment Equipment, Dissolved Air Flotation (Daf) Unit3000K CNYSupported
Nanjing Delangshi Pump Industry Co., Ltd2007-03-07Internal Inlet Grille, Reamer Pump, Frame Mixer510K CNYSupported
Zhucheng Blue Environmental Protection Technology Co., Ltd2016-09-23Internal Inlet Grille, Fiber Disc Filter, Air Flotation Machine5000K CNYSupported
Yixing Changshui Environmental Protection Technology Co., Ltd2012-07-20Internal Inlet Grille, Internal Inlet Grille, Drum Grille3000K CNYSupported
Xinhe County Yaolong Water Conservancy Machinery Co., Ltd2025-03-07Internal Inlet Grille, Side Roll Hoist, Composite Material Flap Door1000K CNYSupported
Wuxi Belicon Environmental Protection Equipment Co., Ltd2017-06-22Internal Inlet Grille, Belt Filter Press, Lime Silo500K CNYSupported
Jiangsu Xinghongkai Environmental Protection Equipment Co., Ltd2014-07-24Internal Inlet Grille, Belt Filter Press, Drum Grille21580K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of internal inlet mesh grilles, it is recommended to prioritize confirming key technical parameters such as gap width, treatment flow rate, and corrosion resistance, which directly affect separation efficiency in wastewater treatment or industrial filtration scenarios.
  • When selecting suppliers, reference can be made to standards such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. Such enterprises can usually provide more stable equipment supply and technical support.
  • In scenarios such as municipal sewage treatment or food industry, the material selection of the internal inflow mesh grille should be based on the characteristics of the medium. For example, stainless steel is suitable for highly corrosive environments, while carbon steel is more suitable for conventional working conditions.
  • In actual procurement, attention should be paid to the industry application cases of suppliers, such as successful project experiences in paper mills or chemical plants, which can indirectly reflect the adaptability of equipment to complex working conditions.

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