Home Industrial Equipment & Components Seal Ring O-Ring Manhole Cover Double Seal 2025 Product List

Manhole Cover Double Seal

products found from  trusted manufacturers & suppliers

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US$ 900-1300 / Ton
10 Tons (MOQ)
Handan Shengnada New Material Technology Co., Ltd.
Handan Shengnada New Material Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hebei, China
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Ductile Iron
Round
ISO, CE
Manhole Cover and Gully Grating
Black, Grey, as Your Requirement
A15, B125, C250, D400, E600, F900

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US$ 10-40 / pieces
2 pieces (MOQ)
Shanxi Jingdong Pipe Industry Co., Ltd.
Shanxi Jingdong Pipe Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018
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Ductile Iron Manhole Cover
Road Facilities
Reflective Sheeting
Single-Side
Parking Safety
Round Shape

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US$ 3-5 / Piece
1000 Pieces (MOQ)
Sino Industry and Trade Co., Ltd.
Sino Industry and Trade Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Clay Wet Sand
Directional Crystallization
Clay Sand Core
Hardware
Machining Center
Iron

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US$ 50-200 / pieces
1 pieces (MOQ)
Zhejiang Sanying Fluid Equipment Co., Ltd.
Zhejiang Sanying Fluid Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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13 Month
13 Month
CNC Machine
Manual
ISO9001, FDA
Manual

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US$ 3-96 / Piece
10 Pieces (MOQ)
Cangzhou Great Casting Technologies Limited Company
Cangzhou Great Casting Technologies Limited Company
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Trading Company

Secured Trading Service

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Online
1year
Iron
Round
RoHS, ISO, CE
Ductile Iron Manhole Cover

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US$ 950-1050 / Ton
5 Tons (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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Online
12 Months
Iron
Square
ISO
Black Bitument

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US$ 950-1050 / Ton
5 Tons (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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Professional Technical Support
12 Months
Iron
Square
ISO
770*920

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US$ 10-60 / Piece
20 Pieces (MOQ)
Qingdao Elite New Materials Co., Ltd.
Qingdao Elite New Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Compensation for Quality Problems
1 Year
SMC
Round
ISO, CE
Water Tightness

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US$ 950-1050 / Ton
5 Tons (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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Online
12 Months
Iron
Square
ISO
Black Bitument

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US$ 950-1050 / Ton
5 Tons (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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Professional Technical Support
12 Months
Iron
Square
ISO
800X800

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10 Pieces (MOQ)
Ningbo Inunion Import and Export Co., Ltd.
Ningbo Inunion Import and Export Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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RoHS, CE, GS
Stainless Steel
Unfolded
Sloottools
Custom Made
JIS, ANSI, DIN

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US$ 1000-1050 / Ton
1 Ton (MOQ)
Weifang Shengao Machinery Co., Ltd.
Weifang Shengao Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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as Specification
as Specification
SMC
Circle
RoHS, ISO, CE
Manhole Cover

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US$ 130 / Piece
10 Pieces (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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12 Months
Professional Technical Support
Iron
Square
ISO, CE
as Costomers' Requestment

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US$ 1.2-2 / kg
100 kg (MOQ)
Hebei Mingda International Trading Co., Ltd.
Hebei Mingda International Trading Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
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Iron
Square
ISO, CE
Standard Export Package
Tianjin, China
1000PCS Per Day

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US$ 15-70 / Piece
1 Piece (MOQ)
Shandong New Line Import and Export Co., Ltd
Shandong New Line Import and Export Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Yes
a Year
Polymer
Anti-Corrosive
Cast Iron Manhole Cover
Ductile Iron Manhole Cover

Favorites

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Iron
Round,Square
ISO, CE
Black Bitumen/Epoxy Painting
En124 Standard
Black, Grey, etc

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US$ 55-65 / Piece
100 Pieces (MOQ)
Qingdao Xinquanxi Metal Products Co., Ltd.
Qingdao Xinquanxi Metal Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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According to Customer Requirements
According to Customer Requirements
According to The Needs of Customers
According to Demand
According to Demand
BS En 13889-2003and Federal Specifical

Favorites

US$ 950-1050 / Ton
5 Tons (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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Online
12 Months
Iron
Square
ISO
Black Bitument

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US$ 188-200 / Piece
100 Pieces (MOQ)
Handan City Pingxin Foundry Co., Ltd.
Handan City Pingxin Foundry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
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Permanent
3-5year
Iron
Square
ISO, CE
A15 B125 C250 D400 E600 F900

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US$ 950-1050 / Ton
5 Tons (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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Professional Technical Support
12 Months
Iron
Square
ISO
300X300mm

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US$ 45 / Piece
20 Pieces (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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Compensation for Quality Problems
12 Months
Iron
Square
RoHS, ISO, CE
Black Bitumen/Epoxy Painting

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US$ 950-1050 / Ton
5 Tons (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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Yes
12 Months
Iron
Rectangular Frame with Rectangular Manhole Cover
ISO
898X748

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US$ 2.9-4.9 / Piece
50 Pieces (MOQ)
Hebei Yukuo Environmental Technology Co., Ltd.
Hebei Yukuo Environmental Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Customized
Customized
Customized
Industral, Household
Cover
Molding

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US$ 380-400 / Piece
1 Piece (MOQ)
Jiangsu Jiasheng Petroleum Tech Co., Ltd.
Jiangsu Jiasheng Petroleum Tech Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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1
1
50ml
Column
Vertical
Underground

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US$ 8-20 / Piece
50 Pieces (MOQ)
Jiangxi Taurus Technology Co., Ltd.
Jiangxi Taurus Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangxi, China
  • Manufacturer/Factory & Trading Company

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Stainless Steel
Can Be Customized
Drainage System
Customized
can be customized
Yiwu, China

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US$ 50-300 / Set
50 Sets (MOQ)
Xiamen Superdrain Building Material Co., Ltd.
Xiamen Superdrain Building Material Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
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Online Technical Support
2 Years
Stainless Steel
Floor
Polished
Lift

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US$ 900-1200 / Ton
1 Ton (MOQ)
SYI Industrial Co., Ltd.
SYI Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Iron
Round
ISO, CE
Manhole Cover
Customized Size
Wooden Box

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US$ 950-1050 / Piece
5 Pieces (MOQ)
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
SHANXI ARFANTI MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanxi, China
  • Trading Company

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Yes
12 Months
Iron
Square
ISO
Black Bitumen or According Customer Requirement

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US$ 7.98-8.59 / Piece
1 Piece (MOQ)
Shandong Lurun Plastic Industry Co., Ltd.
Shandong Lurun Plastic Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Parking/Road
Resin/FRP/GRP/BMC/SMC
Anti Corrosive, Easy Assemblied, Heavy Duty
500X500mm
400X400mm
350X350mm

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US$ 15.9-89.9 / Set
50 Sets (MOQ)
Shandong Hangxing International Trade Co., Ltd
Shandong Hangxing International Trade Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
Secured Trading Service

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Quality Issue Resolution Service
10 Years
Iron
Round Square
CE
Gravity Casting
1 2 3 4 5 6 7 8 9 Next
Questions & Answers on Manhole Cover Double Seal
Q
Where can I find reputable suppliers for seal rings in China?
A
Upgrade your Seal Ring with the elegant and durable Manhole Cover Double Seal.To connect with reliable seal ring suppliers in China, consider attending industry trade shows, using online sourcing platforms, or leveraging industry networks. Assess supplier credentials, certifications, and reviews to ensure quality and performance consistency.
Q
What are the advantages of purchasing seal rings wholesale?
A
Our Manhole Cover Double Seal offers exceptional quality within the Seal Ring category.Opting for wholesale seal ring purchases presents benefits such as cost savings, bulk availability, and consistent product quality. You can also explore customization options and enjoy discounted pricing when sourcing through established manufacturers in the industry.
Q
What are the common materials used in manufacturing seal rings?
A
The Manhole Cover Double Seal is classified under our comprehensive Seal Ring range.Seal rings can be made from materials such as rubber, silicone, metal, or plastic, depending on the application and performance requirements. A trusted manufacturer can guide you in choosing the best material for your specific industrial equipment needs.
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