Updated Oct 8, 2026 · Public platform & industry data

Oct 8, 2026 Updated

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2026 Top 10 Oblique Pipe Packing Manufacturers in China

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Top-rated Oblique Pipe Packing suppliers, How to choose a Oblique Pipe Packing manufacturer, Best Oblique Pipe Packing companies in China

The top 10 Oblique Pipe Packing manufacturers in China for 2026 are: Jiangsu Nantai Environmental Protection Packing Co., Ltd, Yixing Weiya Environmental Protection Packing Factory, Yixing Yilan Environmental Protection Equipment Co., Ltd, Hebei Xiangqing Plastic Products Co., Ltd, Jiangsu Omega Environmental Protection Engineering Co., Ltd, Pingxiang Shengfeng Packing Co., Ltd, Weifang Flood Environmental Protection Equipment Co., Ltd, Yixing Shengquan Water Treatment Equipment Co., Ltd, Zhengzhou Renquan Environmental Protection Technology Co., Ltd, Yixing Sumeng Environmental Protection Packing 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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Jiangsu Nantai Environmental Protection Packing Co., Ltd
Overall Score4.9 / 5
Est. Date2010-05-25
Registered Capital10600K CNY

Jiangsu Nantai Environmental Protection Filling Co., Ltd., registered at No. 18 Zhongqiao Road, Gaocheng Town, Yixing City, with the registration authority of Yixing Data Bureau and the legal representative of Du Shunming, has a business scope including general projects: sales of plastic products; Manufacturing of plastic products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Ordinary mechanical equipment installation services (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Oblique Pipe Packing, Biochemical Treatment Of Industrial Wastewater, Single Pore Membrane Aeration Head

Top 2
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Yixing Weiya Environmental Protection Packing Factory
Overall Score4.8 / 5
Est. Date2010-03-30
Registered Capital5000K CNY

Yixing Weiya Environmental Protection Packing Factory, with its registered address at No. 278 Ezhou South Road, Heqiao Town, Yixing City, registered with the Yixing Administrative Approval Bureau, and represented by Yang Junwei as its legal representative. Its business scope includes the manufacturing and sales of environmental protection fillers and water treatment equipment; Sales of environmental protection equipment and accessories; 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: Oblique Pipe Packing, Elastic Filler, Short Stem Filter Head

Top 3
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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: Oblique Pipe Packing, Fine Bubble Diffuser , Mechanical Grating

TOP4
Hebei Xiangqing Plastic Products Co., Ltd
Overall Score4.7 / 5
Est. Date2017-06-20
Registered Capital10000K CNY

Hebei Xiangqing Plastic Products Co., Ltd., registered address at 5-2, South District, No. 888 Kaiyuan Road, Jizhou District, Hengshui City, Hebei Province; Multiple locations for one photo: Factory Building 3-5-4, No. 999 Kaiyuan Road, Jizhou District, Hengshui City, registered with the Jizhou District Market Supervision and Administration Bureau, with Ma Jinsong as the legal representative. The business scope includes general projects such as plastic product manufacturing; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of plastic packaging containers, tools and products for food; Sales of metal products; Rubber product manufacturing; Sales of rubber products; Installation services for ordinary mechanical equipment; Specialized equipment repair; Import and export of goods; Technology import and export; Foreign contracted projects (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: production of plastic packaging containers, tools and products for food; Construction labor subcontracting; Construction project construction (for projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects are subject to approval documents or permits). Core products: Oblique Pipe Packing, Seedling Tray, Environment Protection

TOP5
Jiangsu Omega Environmental Protection Engineering Co., Ltd
Overall Score4.7 / 5
Est. Date2010-11-15
Registered Capital10880K CNY

Jiangsu Omega Environmental Protection Engineering Co., Ltd., with its registered address in Houting Village, Qiting Street, Yixing City, is registered with Yixing Data Bureau and represented by Zhu Qifeng. Its business scope includes licensed projects such as construction projects; Electrical installation services (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: Manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Water pollution control; Air pollution control; Wastewater treatment and its recycling; Collection, treatment, and utilization of rainwater, brackish water, and mine water; External contracting projects; Sales of specialized instruments and meters for environmental monitoring; Sales of distribution switch control equipment; Installation services for ordinary mechanical equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Treatment and utilization of livestock and poultry manure; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Sales agent; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Environmental consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Water related consulting services; Sales of chemical products (excluding licensed chemical products); Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of metal materials; Sales of instruments and meters; Wholesale of hardware products; Sales of fans and blowers; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of refractory materials; Technology import and export; Import and export of goods; Import and export agency; Road freight transportation of ordinary freight vehicles with a total weight of 4.5 tons or less (excluding online freight and dangerous goods) (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Oblique Pipe Packing, Honeycomb Inclined Tube, Shallow Sand Filter

TOP6
Pingxiang Shengfeng Packing Co., Ltd
Overall Score4.6 / 5
Est. Date2004-03-01
Registered Capital60000K CNY

Pingxiang Shengfeng Packing Co., Ltd., with its registered address located in Xiashi West Industrial Park, Pingxiang Development Zone, Jiangxi Province, is registered with the Pingxiang Economic and Technological Development Zone Market Supervision and Administration Bureau. The legal representative is Yang Shitao, and its business scope includes general projects: sales of metal materials, sales of plastic products, sales of metal products, sales of special ceramic products, sales of molds, sales of sealing fillers, sales of chemical products (excluding licensed chemical products), sewage treatment and its recycling, import and export of goods, external contracting projects, technical services, technical development, technical consulting, technical exchanges, technology transfer, technology promotion, manufacturing of special ceramic products, manufacturing of gas and liquid separation and purification equipment, manufacturing of special equipment for oil refining and chemical production, mold manufacturing. Manufacturing of metal materials, Manufacturing of sealing fillers (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Oblique Pipe Packing, Multi Sided Hollow Sphere, Filler

TOP7
Weifang Flood Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2022-10-11
Registered Capital1000K CNY

Weifang Hongshui Environmental Protection Equipment Co., Ltd., with its registered address at Dong-6, Middle Section Road, Longdu Industrial Park, Xituqiang, Longdu Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Liu Yizhen, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Sales of electrical equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of dust removal technology equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of household waste treatment equipment; Sales of household waste treatment equipment; Sales of chemical products (excluding licensed chemical products); Sales of generators and generator sets; Sales of pumps and vacuum equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Environmental consulting services; Air pollution control; Air pollution prevention and control services; Water pollution prevention and control services; Installation services for ordinary mechanical equipment; Labor services (excluding labor dispatch); Loading and unloading handling; 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 in accordance with the law) Licensed project: construction project construction; Construction project design. (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: Oblique Pipe Packing, Vertical Flow Sedimentation Tank, Electrolytic Air Flotation Machine

TOP8
Yixing Shengquan Water Treatment Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2010-09-16
Registered Capital5800K CNY

Yixing Shengquan Water Treatment Equipment Co., Ltd., with its registered address located on the south side of Gaocheng Road, Yongxing Village, Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Shen Linyan. Its business scope includes licensed projects such as power generation, transmission, and power supply (distribution); Construction projects (projects that require approval by law and can only be operated after approval by relevant departments, with specific business projects subject to approval results) General projects: Manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized machinery and equipment for water resources; Sales of mechanical equipment; Manufacturing of plastic products; Sales of plastic products; Sales of rubber products; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Mechanical parts and component processing; Sales of mechanical parts and components; Installation services for ordinary mechanical equipment; Environmental consulting services; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Rental services (excluding licensed rental services); Non residential real estate leasing (except for projects that require approval according to law, operating activities can be carried out independently based on the business license in accordance with the law). Core products: Oblique Pipe Packing, Filler, Filter Head And Cap

TOP9
Zhengzhou Renquan Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-05
Registered Capital7000K CNY

Zhengzhou Renquan Environmental Protection Technology Co., Ltd., with its registered address at No.1 Chuangye Road, Beishankou Town, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration Bureau and represented by Shi Xiaojie. Its business scope includes the production and sale of water treatment fillers and water purification materials; Sales: chemical products (excluding hazardous chemicals), pipeline fittings, environmental protection equipment and spare parts; Environmental engineering construction; Environmental protection technology services; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval).. Core products: Oblique Pipe Packing, Powdered Activated Carbon, Fine Bubble Diffuser

TOP10
Yixing Sumeng Environmental Protection Packing Co., Ltd
Overall Score4.4 / 5
Est. Date2016-04-22
Registered Capital2000K CNY

Yixing Sumeng Environmental Protection Filling Co., Ltd., with its registered address at No. 20 Nanxin East Road, Xiyuzhong Village, Heqiao Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Tang Junhong. Its business scope includes the sales of environmental protection filling materials, environmental protection accessories, and fiberglass products; Processing and sales of plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oblique Pipe Packing, Ball Ring Packing, Filler

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Nantai Environmental Protection Packing Co., Ltd2010-05-25Oblique Pipe Packing, Biochemical Treatment Of Industrial Wastewater, Single Pore Membrane Aeration Head10600K CNYSupported
Yixing Weiya Environmental Protection Packing Factory2010-03-30Oblique Pipe Packing, Elastic Filler, Short Stem Filter Head5000K CNYNot Supported
Yixing Yilan Environmental Protection Equipment Co., Ltd2009-05-11Oblique Pipe Packing, Fine Bubble Diffuser , Mechanical Grating5800K CNYSupported
Hebei Xiangqing Plastic Products Co., Ltd2017-06-20Oblique Pipe Packing, Seedling Tray, Environment Protection10000K CNYNot Supported
Jiangsu Omega Environmental Protection Engineering Co., Ltd2010-11-15Oblique Pipe Packing, Honeycomb Inclined Tube, Shallow Sand Filter10880K CNYNot Supported
Pingxiang Shengfeng Packing Co., Ltd2004-03-01Oblique Pipe Packing, Multi Sided Hollow Sphere, Filler60000K CNYSupported
Weifang Flood Environmental Protection Equipment Co., Ltd2022-10-11Oblique Pipe Packing, Vertical Flow Sedimentation Tank, Electrolytic Air Flotation Machine1000K CNYSupported
Yixing Shengquan Water Treatment Equipment Co., Ltd2010-09-16Oblique Pipe Packing, Filler, Filter Head And Cap5800K CNYSupported
Zhengzhou Renquan Environmental Protection Technology Co., Ltd2020-03-05Oblique Pipe Packing, Powdered Activated Carbon, Fine Bubble Diffuser 7000K CNYSupported
Yixing Sumeng Environmental Protection Packing Co., Ltd2016-04-22Oblique Pipe Packing, Ball Ring Packing, Filler2000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of inclined tube packing, it is recommended to prioritize confirming technical parameters such as packing aperture and inclination angle, which directly affect sedimentation efficiency and hydraulic load in wastewater treatment.
  • Diagonal pipe packing is widely used in industrial wastewater treatment and high-density sedimentation tanks. When purchasing, polypropylene or fiberglass materials can be selected based on specific scenarios. The former is suitable for environments with weaker corrosiveness, while the latter has better durability.
  • 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 to ensure supply stability.
  • Different specifications of inclined tube packing are suitable for different flow rate conditions. When purchasing, the unit size should be calculated according to the design flow rate to avoid blockage or efficiency reduction caused by overload.

Knowledge Base

Q

This article provides an in-depth analysis of the common specifications and material selection for inclined pipe packing. By sorting out core parameters such as hexagonal cross-section, aperture size, and length, and comparing the performance differences between PP and PVC materials, this helps readers quickly identify the most suitable type of filler based on water quality characteristics and treatment capacity requirements, avoiding problems such as low efficiency or shortened lifespan caused by blind procurement.

Q

It enhances the settling effect of particulate matter by increasing the contact area of the water flow channel and extending the water flow path, thereby achieving more efficient solid-liquid separation. This filler is made of materials such as polypropylene and has a hexagonal honeycomb structure, which is corrosion-resistant, structurally stable, and easy to install. It is widely used in industrial and sewage treatment systems and is one of the important means to improve water quality.

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