Back Up Ring Factory Total 1,657 manufacturers & suppliers found with 4,971 products
Audited Supplier
Manufacturer/Factory
Oil Seal , O Ring , Customize Molded Rubber Part , Bonded Seal , Extrusion Strip
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 20000, IATF16949
-
US$ 0.01 / Piece100 Pieces (MOQ) -
US$ 0.1 / Piece100 Pieces (MOQ)
-
US$ 0.1 / Piece100 Pieces (MOQ)
Audited Supplier
Manufacturer/Factory
Fluorine Plastic Products , Fluorine Rubber Products , PTFE , PTFE Sheet , PTFE Packing
OEM, ODM, Own Brand
within 15 workdays
-
US$ 0.02 / Piece5 Pieces (MOQ)
-
US$ 0.02 / Piece5 Pieces (MOQ)
-
US$ 0.02 / Piece5 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Excavator Seal Kit , Breaker Seal Kit , Jcb Seal Kit , Rubber Seal , Oil Seal
OEM
ISO 9001
-
US$ 0.01 / Piece10 Pieces (MOQ)
-
US$ 0.1 / Set1 Set (MOQ)
-
US$ 0.01 / Piece10 Pieces (MOQ)
Jilin Songjiang Smart Joint Co., Ltd.
Since 2011 Suppliers with verified business licenses
4.0
2000+
Plant Area
170
Number of Employees
Manufacturer/Factory
, Trading Company
PE Fitting , Fusion Machine , PE PIPE
Own Brand, ODM, OEM
ISO9001:2015, ISO45001:2016, ISO14001:2004
-
US$ 0.5 / Piece1 Piece (MOQ)
-
US$ 0.1 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
PVDF , PTFE , PCTFE , PFA , FEP
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14000, ISO 14064, GMP
-
US$ 1 / Kg1 Kg (MOQ)
-
US$ 0.3 / Piece300 Pieces (MOQ)
-
US$ 0.1 / Piece200 Pieces (MOQ)
Dongguan Walle Sealing Technology Development Co., Ltd.
Since 2016 Suppliers with verified business licenses
4.0
2000
Plant Area
27
Number of Employees
-
US$ 12 / Piece50 Pieces (MOQ)
-
US$ 0.1 / Piece100 Pieces (MOQ)
-
US$ 0.1 / Piece100 Pieces (MOQ)
Guangdong DEF Seals Solutions Co., Ltd.
Since 2006 Suppliers with verified business licenses
5.0
2000+
Plant Area
227
Number of Employees
Manufacturer/Factory
, Trading Company
Symmetric Seal PRU , Guide ring WR , Rotary seal GNS
ODM, OEM
ISO9001:2015
-
US$ 0.1 / Piece10 Pieces (MOQ)
-
US$ 0.2 / Piece10 Pieces (MOQ)
-
US$ 0.1 / Piece10 Pieces (MOQ)
Manufacturer/Factory
Custom Rubber Part , Rubber Product , Mold Rubber Parts , Extrusion Silicone Tube , Rubber Bumper
OEM
ISO 9001, ISO 14001, ISO 14000, IATF16949
-
US$ 0.15 / Piece100 Pieces (MOQ)
-
US$ 0.28 / Piece100 Pieces (MOQ)
-
US$ 0.1 / Piece100 Pieces (MOQ)
DMS SEALS TECHNOLOGY CO., LIMITED
Since 2020 Suppliers with verified business licenses
5.0
2000+
Plant Area
120
Number of Employees
Manufacturer/Factory
, Trading Company
Filled PTFE Seals , Oil Seal , Hydraulic Seals , Spring Energized Seals , Piston Seals
ODM, OEM, Own Brand
Response Time≤3h
-
US$ 0.1 / Set10 Sets (MOQ)
-
US$ 0.1 / Piece10 Pieces (MOQ)
-
US$ 0.1 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Group Corporation
POM Sheet /Rod/Tube , HDPE Sheeet/Rod , PTFE Sheet/Rod /Tube , PA6 Sheet /Rod/Tube , PP Sheet/Rod
OEM
Response Time≤3h
-
US$ 0.1 / Piece20 Pieces (MOQ)
-
US$ 0.01 / Piece20 Pieces (MOQ)
-
US$ 0.01 / Piece20 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Oil Seal , Rubber Seal , Combi Oil Seals , Cassette Oil Seals , High Pressure Oil Seals
Response Time≤3h
ISO 9001, ISO 14001
-
US$ 2.5 / Piece100 Pieces (MOQ)
-
US$ 3.456 / Piece100 Pieces (MOQ)
-
US$ 0.5 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Rubber Seals , Rubber O Ring , Rubber Gasket , FKM O Ring , Rubber Diaphgram
OEM, ODM
ISO 9001, ISO 9000
-
US$ 0.01 / Piece1000 Pieces (MOQ)
-
US$ 0.06 / Piece10 Pieces (MOQ)
-
US$ 0.1 / Piece20 Pieces (MOQ)
Guangzhou Xiebang Machinery Co., Limited
Since 2016 Suppliers with verified business licenses
5.0
128
Plant Area
8
Number of Employees
Trading Company
Excavator Parts , Coupling , Oil Seal , Hydraulic Pump Parts , Rubber Mount
OEM, Own Brand
ISO 9001, PAS 28000
-
US$ 25 / Piece1 Piece (MOQ)
-
US$ 25 / Piece1 Piece (MOQ)
-
US$ 25 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
O Ring , Oil Seal , Hydraulic Seal , Pneumatic Seal , Bonded Seal
OEM
ISO 9001, BSCI
-
US$ 0.3 / Piece10 Pieces (MOQ)
-
US$ 0.3 / Piece10 Pieces (MOQ)
-
US$ 0.3 / Piece10 Pieces (MOQ)
Shanghai Trisun Parts Manufacture Co., Ltd.
Since 2024 Suppliers with verified business licenses
5.0
2000+
Plant Area
27
Number of Employees
Manufacturer/Factory
Pump Seals , Mechanical Seals , Auto Air Compressor Seals , Auto Cooling Pump Seals , Cartridge Seals
ODM, OEM
ISO 9001, ISO 14001, IATF16949
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Guangzhou Perfect Machinery Technology Co., Ltd.
Since 2020 Suppliers with verified business licenses
5.0
12 Mil
Annual Revenue
1000
Plant Area
12
Number of Employees
Manufacturer/Factory
, Trading Company
Waterjet Parts , Waterjet Cutting Machine , Waterjet Abrasive , Waterjet , Bridge Cutting Machine
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 10 / Set1 Set (MOQ)
-
US$ 200 / Set1 Set (MOQ)
Zhongde (Beijing) Machinery Equipment Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Custom Molded Rubber Parts , Custom Molded Plastic Parts , CNC Machined Parts , High Pressure Oil Hoses , PU Rollers
OEM, ODM
ISO 9001
-
US$ 0.01 / Piece100 Pieces (MOQ)
-
US$ 0.01 / Piece100 Pieces (MOQ)
-
US$ 0.01 / Piece100 Pieces (MOQ)
Manufacturer/Factory
Plastic Sheet , Plastic Rod , PTFE Sheet , PTFE Tube , Teflon Rods
OEM, ODM
ISO 9001, ISO 14001
-
US$ 0.2 / piece1 piece (MOQ)
-
US$ 7 / kg1 kg (MOQ)
-
US$ 5 / Piece10 Pieces (MOQ)
Manufacturer/Factory
O Ring , Oil Seal , Gasket , Seal , Rubber Seal
OEM, ODM
Response Time≤3h
-
US$ 0.1 / Piece10 Pieces (MOQ)
-
US$ 0.01 / Piece10 Pieces (MOQ)
-
US$ 0.01 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Oil Seal , Seal Ring , Rubber Oil Seal , Rubber Sealing , Mechanical Seal
OEM, ODM, Design
ISO 9001, ISO 9000, ISO 20000
-
US$ 0.01 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
O Rings O-Rings , Fitting Seals , Bonded Seals , DIN3869 ED Seal , PU Seal Back-up Ring
OEM, Own Brand
Response Time≤3h
-
US$ 0.001 / Piece100 Pieces (MOQ)
-
US$ 0.001 / Piece100 Pieces (MOQ)
-
US$ 0.001 / Piece100 Pieces (MOQ)
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
Since 2007 Suppliers with verified business licenses
5.0
2000+
Plant Area
137
Number of Employees
Manufacturer/Factory
, Trading Company
Teflon Products , Sealing Materials , PTFE Products , Rubber Sealants , Teflon Seals
ODM, OEM
ISO 9001
-
US$ 9 / kg1 kg (MOQ)
-
US$ 9 / kg1 kg (MOQ)
-
US$ 9 / kg1 kg (MOQ)
Manufacturer/Factory
ISO2531/En545/En598 Ductile Iron Pipe , Ductile Iron Pipe Fitting , Viking Johnson Coupling/Flange Adaptor , Dismantling Joint , Pipe Saddle Clamp for PVC/PE/Di Pipe
OEM, Own Brand
ISO 9001
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 10 / Piece5 Pieces (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Rubber Parts for Medical , Rubber Parts for Automotive , Rubber Parts for Electronics , Rubber Parts for Household Appliance , Rubber Parts for Consumer
OEM, ODM, Own Brand
ISO 9001, IATF16949
-
US$ 0.001 / Piece10 Pieces (MOQ)
-
US$ 0.001 / Piece10 Pieces (MOQ)
Manufacturer/Factory
CNC Machined Part , CNC Milling Parts , Precision Machining Parts , CNC Turning Parts , Stamping Part
OEM, ODM
ISO 9001, ISO 14000
-
US$ 0.1 / Piece1 Piece (MOQ)
-
US$ 0.1 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
UHMW-PE , Mc Nylon , POM , PTFE , Peek
OEM, ODM, Own Brand
ISO 9001
-
US$ 1 / kg10 kg (MOQ)
-
US$ 12 / Piece10 Pieces (MOQ)
Manufacturer/Factory
Heat Exchanger , Corrosion-Resistant Equipment , Silicon Carbide Heat Exchanger , Silicon Carbide Tube , Glass Heat Exchanger
OEM, ODM
ISO 9001, ISO 14001, ISO 14000
-
Negotiable10 Pieces (MOQ)
-
Negotiable10 Pieces (MOQ)
Ningbo Palt Import and Export Co., Ltd.
2000
Plant Area
Manufacturer/Factory
O-Rings , Rubber Rings , ED-Ring , Rubber Ball , Y-Rings
OEM, ODM
ISO 9001
-
US$ 0.05 / Piece1000 Pieces (MOQ)
Boye County Zhongheng Metal Products Co., Ltd.
Since 2024 Suppliers with verified business licenses
4.0
2000+
Plant Area
21
Number of Employees
Manufacturer/Factory
, Trading Company
Polyurethane Screen mesh , Polyurethane Dewatering Screen Plate , Polyurethane Fine Screen Panel , PU flip flow sieve plate , Polyurethane scraper
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
-
US$ 0.1 / Piece10 Pieces (MOQ)
-
US$ 0.06 / Piece10 Pieces (MOQ)
-
US$ 0.03 / Piece10 Pieces (MOQ)
Tangshan Sinya International Trade Co., Ltd.
Since 2017 Suppliers with verified business licenses
4.0
Manufacturer/Factory
, Trading Company
, Other
Mill Roll , Copper Mould Tube , Ingot Moulds , Mill Stand , Slag Ladle
ISO 9001, ISO 9000
HONG KONG, CHINA
-
US$ 1600 / Ton10 Tons (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable2 Pieces (MOQ)
Audited Supplier
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