Powered by Made-in-China.com

U Seal for Fluido Sello etc
US$0.90
1 Piece
Product profile
Customization
AvailableStyle
Floating SealFunction
Fixed SealingModel NO.
U SEALApplication
Auxiliary Seal, Equipment Seal, Flange SealShape (For Gasket)
U SealMaterial
RubberStandard
Standard, NonstandardOEM
YesColor
WhiteTransport Package
Wooden BoxTrademark
SUNWELLOrigin
ChinaProduction Capacity
150000piece/MonthCompany profile

Business Type: Manufacturer/FactoryExport Year: 2011-01-01Nearest Port: Shanghai, NingboAverage Response Time: >24hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others
AI-Powered supplier vetting
SummaryNingbo Sunwell Sealing Materials Co., Ltd. is identified primarily as a China-based manufacturer of sealing and heat-preservation products, although one record classifies it as a trading company. The supplier reports ISO 9001 certification, more than 10 production lines, 15 million spiral wound gasket pieces and 12 million ring joint gasket pieces in annual output, and 6–10 R&D engineers and quality-control staff. It has reported export activity since 2011, self-operated import/export rights, and exports representing 51%–70% of total sales. The company states that it supports OEM and ODM orders and provides engineering assistance, but the supplied records do not independently verify these claims. Buyer and transaction evidence is limited, and the records provide insufficient information to assess financial strength or after-sales performance. No financial figures are included.
CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified management system and supports a positive assessment for this field.
R&D capabilityThe supplier reports 6–10 R&D engineers and describes itself as engaged in research and development across multiple sealing-product categories. It also offers engineering assistance according to its company description, providing explicit but largely self-reported evidence of innovation capability.
Production capacityThe supplier reports more than 10 production lines and annual output of 15 million spiral wound gasket pieces and 12 million ring joint gasket pieces. It also identifies itself as a manufacturer and reports export operations since 2011, providing explicit evidence of substantial production capability.
Customization capabilityThe supplier explicitly states that it accepts OEM and ODM orders and can provide engineering assistance for customer applications. This directly supports the availability of customization services, although the records do not specify technical scope, tooling capability, or examples of completed customized projects.
Send Inquiry
*To:
Ningbo Sunwell Sealing Materials Co., Ltd.
Ningbo Sunwell Sealing Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High-Quality NBR Rubber U Cup Seal for Hydraulic Systems
US$0.10-0.50
10 Pieces(MOQ)
Premium Seal Ring for Rotary Valve Hydraulic Cylinder Systems
US$0.10-0.50
10 Pieces(MOQ)
Premium Single-Acting U Cup Seal for Pneumatic Systems
US$0.10-0.50
10 Pieces(MOQ)
High-Performance Dual Lip U-Cup Seal for Extended Durability
US$0.10-0.50
10 Pieces(MOQ)
CS 1.05mm EPDM O-Ring Black for Seal Original Factory Made in China
US$0.47
5 Pieces(MOQ)
Hsn with Aramid Fiber Piston Cup Seals for Cylinder Pumps
US$7.50-8.50
1 Piece(MOQ)
90A Durometer Fig 1502 Weco Hammer Union Seals for Oil and Gas Industry
US$0.29-0.45
500 Pieces(MOQ)
PTFE High Pressure Skeleton Oil Seal for Air Compressor Vacuum Pump Sealing Ring
US$0.10-0.20
10 Pieces(MOQ)
GDK Excavator O-Ring Kit Material Nitrile Be Suitable for Ec Seal
US$0.10-0.20
10 Pieces(MOQ)
ISO Certification Non-Contact Labyrinth Seal for Conveyor Rollers
US$2.25-2.55
1,000 Sets(MOQ)
Pull Tight Seal, Plastic Seal Jy200 for Boxes
US$0.016-0.02
10,000 Pieces(MOQ)
GDK N4w Back-up Ring for Excavator Hydraulic Cylinder Seal
US$0.10-0.20
10 Pieces(MOQ)
GDK Excavator O-Ring Kit Material Nitrile Be Suitable for Ex/Zax Seal
US$0.10-0.20
10 Pieces(MOQ)
Wear-Resistant Tkii Labyrinth Seal for Conveyor Roller
US$2.25-2.55
1,000 Sets(MOQ)
High Performance Anti-Aging Shaft Seal Ring for Mechanical Transmission Bicycle Axle
US$0.08-0.88
1,000 Pieces(MOQ)
EPDM Dense Window Gasket Weather Stripping Seal for Windshields
US$0.50-1.20
500 Pieces(MOQ)
Custom EPDM Sponge Rubber Seal for Frame Gap Weather Insulation
US$0.24-0.44
300 Meters(MOQ)



















