Silicone Rubber Big O-Ring Seal
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Product Highlights
- Customizable Dimensions: Inner Diameter 3mm-30M, Cross Section 0.5mm-50mm, tailored to requirements.
- High Temperature Resistance: Operates effectively in temperatures ranging from -50 to +260 degrees Celsius.
- Multi-Industry Application: Suitable for Machinery, Automotive, Oilfield, Ship, Medicine, Electronics, etc.
- Certified Quality: SGS, FDA, CE, RoHS, REACH, and TS16949 certified materials and products.
- OEM/ODM Service: Welcome to customize products based on drawings, samples, or descriptions.
- Fast Sample Delivery: Sample production time is 3 to 7 days with express shipping options.
- Super Sealing Performance: Features anti-vibration, waterproof, wear-resistant, and aging-resistant properties.
Product Attributes
- Customization
- Available
- Material
- EPDM, NBR, Silicone, Viton, Cr, HNBR etc.
- Application
- Machinery, Industrial Component, Electronic Product, Vehicle, Household Appliance
- Model NO.
- ULT-O-Ring-07
- Effect
- Wiper Seal
- Cross-Section Shape
- O-Rings
- Inner Diameter
- 3mm to 30 Meters
- Cross Section
- 0.5mm to 50mm
- Process
- Molding
- Certificates
- SGS, FDA, Ce, RoHS, Reach and Ts16949
- Working Temp
- -50 to +260℃
- Storage Life
- 5 Years
- Color
- Any Color According to Pantone's Color Number
- Sample Time
- 3 Days to 7 Days
- Sample Express
- DHL, TNT, UPS, FedEx, Aramex and Sf etc.
- Delivery Time
- 7 Days to 15 Days
- Price Term
- Fob, CIF, Ex-Work and C&F etc
- OEM/ODM
- Welcome
- Transportation
- by Sea, by Air or by Express
- Payment Term
- T/T, L/C or Wesntern Union
- Transport Package
- PE Bag Inside, Carton Box Outside
- Specification
- Any Size According the Requirements
- Trademark
- OEM or Unilutek
- Origin
- China
- HS Code
- 4016931000
- Production Capacity
- 5000000 PCS/Month
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Product Description
Welcome to send enquiries for fast offer.
About Rubber O-Rings, we can make any size and shape according to your requirements.
Color can be made according to your demands.
Hardness can be 30ShA to 90ShA
ID from 0.3mm to 30 Meters
CS from 0.3mm to 60 mm


Our factory specializes in making rubber molded gasket and ring seals to meet different requirements. Most of our rubber parts are customized according to the drawings or samples or descriptions. With complete advanced production equipment and test equipment, we can make perfect seals and gaskets, widely used in various felids as Machine, Automotive, Oilfield, Ship, Medicine, Electronics, Chemicals, Antistatic, Flame Retardant, Food and Other Industries etc.
| The Advantages and Property | |
| 1. | Super Sealing and Anti Vibration function |
| 2. | Good Quality of Rubber Materials with High Elasticity, Insolation, Waterproof and Excellent Wear Resistant, Aging Resistant, High/Low Temperature, Anti-Corrosion and Dust Proof etc. |
| 3. | Environment Protection and Non Toxic. Certificates of SGS, CE, RoSH, REACH and TS16949 |
| 4. | Factory with safety and stability. |
| 5. | OEM and ODM are welcome |
| 6. | Rubber Materials are certificated by official authority with famous brands. |
| 7. | Fast Delivery. Have stock or make fast |








| Packing and Shipment | |
| 1. | 100 pcs or 200 pcs are packed in PE Bag, then certain quantity are put into Carton Box. |
| 2. | Packing List was put in each Carton Box with details. |
| 3. | 8 Sets or Certain Quantity of Carton Box are put on one Non-fumigation Pallet, then wrapped by Plastic Film. |
| 4. | We have our own forwarder with Rich Experience in delivery arrangement to optimize the most economic and fastest shipping way including BY SEA, BY AIR or BY EXPRESS etc. |

1. Q: What is our advantage products?
A: Our core products are Customized Rubber Seals and Rubber Gaskets and PU Seals etc.
2. Q: What is our main product range?
A: Unilutek is professional on making any size & shape of rubber seals including Standard sizes and Nonstandard sizes,Such as O-Rings, Oil Seals, Hydraulic Seals, Flat Gasket, Customized Seals and Gaskets etc.
3. Q: Which types of material can we produce?
A: NBR, FKM, Silicone, EPDM, HNBR, CR, PEEK, PTFE, PU, FFKM, ACM and Aflas etc.
4. Q: Which information do we need to know for your offer?
A: Product Name with the Type, Material, Dimension(Or Drawing), Quantity
5. Q: What is the packaging on the goods?
A: Goods pasted with the label is usually packed with PP bag inside and Carton Box outside.
Special package can be made according to the requirement.
6. Q: Which payment items we can do?
A: T/T, L/C and Western Union etc.
7. Q: Which the delivery way we can do?
A: For small package, it can be shipped By DHL, TNT, UPS, FedEx, SF or Aramex etc.
For big quantity order, it can be shipped By Sea or By Air
About the Supplier
Company Profile
UniLuTek Industry Co., Ltd is the professional manufacturer of Rubber Molded Parts and Rubber Profiles in North China. We are engaged in rubber and plastic Production, Product R& D and Marketing. As a private owned business, UniLuTek was established in 2001 with the first name of Shuanghe Rubber Product Factory, then changed into the present name in 2006. After years' development, UniLuTek has been a comprehensive enterprise including production, trading, importing and exporting etc.
UniLuTek builds the standard workshops with 9000 square meters and 50 skilled staffs. Now it has 14 sets of Rubber Molded Production Lines and 6 sets of Rubber Extruded Production Lines. At the same time, We invested one million RMB to share holding one manufacturer of PVC Strip Curtains and Soft PVC Sheets. Our productions has passed many countries qualifications, such as RoHS, REACH, FDA, SGS etc. Also we offer many samples to pass the test certificates according to customers' requirements. Specially for Auto, we support our customers to pass ISO/TS16949 certificate with perfect quality and service. All our productions strictly follows the requirements of ISO9001: 2008 and PPAP III to ensure our advantages and competitiveness.
UniLuTek supplies both OEM service and ODM service. The main products of Molded Parts are Rubber Gaskets, Rubber Buffers and Dampers, Rubber Washers and Stoppers, O-Rings and Oil Seals, FKM and Silicone ODM Parts, Bend Hoses and Customized Gaskets etc. The main products of Extruded Seals are Door Seals, Car Seals, Container Seals, Rubber Cords and Tubes, Glass Seals and U-Chanel, PVC Seals and TPE Seals, Silicone Extruded Seals and Sponge EPDM Seals, and Co-Extruded Profiles etc. All our products meet REACH and RoHS requirements. Our PVC Strip Curtains and Soft PVC Sheets has passed GSG and CE certifications to ensure the market demands. Usually our products are made according to customers' drawings or samples with customers' brands. At the same time, we also design new products according to customers' requirements or descriptions etc. Besides customers' brands, we can offer them with our own brand "UniLuTek" for standard production.
UniLuTek also distributes and exports Rubber Sheets and Rubber Mats since 2008. With the supports of our partners, we successfully win the trust and praise from worldwide customers based on good quality, better prices and best services. Especially, we have the advantages of Rubber Sheets including SBR Sheets, EPDM Sheets, NBR Sheets and Neoprene Sheets etc.
UniLuTek also helps to import Raw Materials of Rubber and PVC for our partners. In order to strength the cooperation, we helps our partners to purchase the production lines including machines and test equipment. One staff directly manages the imports and exports of Raw Materials and Machines.
UniLuTek strives to maintain ourselves with integrity, values and respect, to maintain our customers with trust, pleasure and profit, to maintain our partners with progress, harvest and success. We are continuously seeking further growth and providing more and more finest products with reasonable prices to our customers. UniLuTek team wishes to establish the long-term good business with you through discussions and cooperation. "Serve You Better" is UniLuTek's unremitting effort.
About Our Factory & Business Background
- Address
- Baolong International Community, Jiushui Road, Licang District, Qingdao
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao Port, TianJin XinGang Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2009-03-16
- Main Markets
- North America, Eastern Europe, Southeast Asia, Oceania, Mid East, Western Europe
FAQ
- What is the warranty period?
- We provide a comprehensive 2-year warranty for all our mechanical equipment.
- What is the MOQ?
- The minimum order quantity is typically 100 or 200 pieces, packed in PE bags.
- What is the lead time?
- Sample time is 3-7 days. Delivery time is 7-15 days. Peak season lead time is within 15 workdays.
- What payment terms do you accept?
- We accept T/T, L/C, Western Union, PayPal, Money Gram, and D/P.
- Can you customize the color?
- Yes, color can be made according to Pantone's color number or your specific demands.
- What is the hardness range?
- Hardness can be customized from 30ShA to 90ShA.
- How are the goods packed?
- Goods are packed in PE bags inside and Carton Boxes outside, with a packing list included.
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