nitrile 70 nbr o ring material custom rubber rings colored rubber o rings
Custom Colored Nitrile O-Rings with Specified Compound and Hardness
One Stop service
Send the standard size or ring drawing, NBR compound specification, target Shore A hardness and tolerance, color sample and operating conditions.
Application
Application of NBR O-Rings and Buna O-Rings:
Nitrile (NBR/Buna-N) O-rings require the exact compound specification and target hardness for the intended sealing application. Identify the medium, temperature, pressure and motion when requesting a custom ring. Color identifies an agreed appearance requirement and does not establish hardness or service suitability. This listing concerns NBR o-rings; standard or custom dimensions are reviewed together with the selected nitrile formulation and hardness requirements.
Product Description
Provide inside diameter, cross-section, units and dimensional tolerances. Confirm the requested size individually rather than treating a catalog range as a finished-part specification.
This listing focuses on NBR (nitrile/Buna-N). FKM, EPDM and silicone alternatives require separate compound and service review.
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Material: |
NBR (nitrile/Buna-N) compound per approved formulation and service requirements |
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Hardness |
Target Shore A hardness and tolerance per approved NBR compound specification |
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Mode of Production |
Moulding process per ring dimensions and selected nitrile compound |
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Production Capabilities |
Wide ranges of our machines including 150T,200T,250T, 300T and 500T |
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Size/Color |
Standard size designation or drawing dimensions; color per approved sample |
More Pictures of the rubber O rings:
Other relative rubber products for oil drilling use:
Moulded Rubber Products
Rubber Bonded with Metal Products
Extruded Rubber Products
Packing and shipping
1: Express: S.F. ,DHL,UPS, TNT, FedEx ect, for urgent and small order.
2: Air shipment: air port to air port , or air port to door.
3: Sea shipment: suitable for bulk goods. it will takes more longer time than air shipment.
Qinuo Equipment list:
| 20 Cavities Rounding Comounding Machines | Automatic Powder Distribution Machine | Automatic Oil Distribution Machine | ||||||
| 8 Sets of Open Cell Mixers ( From 6 inches to 16 inches) |
5 Layers of Material Cooling Machine | 3 Sets of 55kq Closed Cell Mixers | ||||||
| 2 Sets of Material Preform Machine | 3 Sets of Silicone Vacuum Mixer | 65 mm Diameter Silicone Extrusion Line | ||||||
| JG-65mm Diameter Silicone Extrusion Line | 75mm Diameter Silicone Extrusion Line | 90 mm Diameter General Rubber Extrusion Line |
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| 75mm Diameter General Rubber Extrusion Line |
Fiber Reinforced Rubber Extrusion Line | Vulcanizing Tank | ||||||
| Adhesive Machin | 28 Sets of Small Vulcanizing Molding Machines(From 50Ton to 100 Tons) | |||||||
| 25 Sets of 200 Ton Vulcanizing Molding Machine |
4 Sets of 200 Ton Injection Compression Machine |
2 Sets of 200 Ton Vacumm Compression Machine |
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| 2 Sets of 250 Ton Vulcanizing Molding Machine |
2 Sets of Horizontal Molding Machine | 4 Sets of 300 Ton Vulcanizing Molding Machine |
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| 2 Sets of 300 Ton Injection Compression Machine |
Punching Machine | Tensile Strength Tester | ||||||
| Brittleness Tester | Hardness Tester | Thickness Gauge | ||||||
| Mooney viscometer | Rheometer Tester | Analytical Balance | ||||||
| Electrical Resistance Measurer | Density Tester | 2 sets Aging Testing Oven | ||||||
Qinuo Material processing range:
Silicone |
SBR | ACM | PE | |||||
| EPDM | NBR | IIR | PC | |||||
| Neoprene | Silicone Sponge | CSM | PP | |||||
| Urethane | Closed Cell Sponge | ABS | PA | |||||
| HNBR | Hard PVC | TPE | ||||||
| NR | ECO | Soft pvc | TPV | |||||
| POM | TPU | |||||||
Qinuo Custom Capabilties:
| Customized services | Plastic & Rubber bonding | Mold Design | ||||||
| Customized extrusion | Extrusion and bonded gaskets | Mold Production | ||||||
| Injection Molding | Self Adhesive rubber profile | Customized Package | ||||||
| Sheet Cutting | Rubber Complex Intake Hose | Problem Solving | ||||||
| Standard Size extrusion | Reinforced rubber tubes | Assembly | ||||||
| Special Compound design | Rubber Solution Suggestion | Sourcing | ||||||
| Rubber& Metal bonding | ||||||||
Our company
Shanghai Qinuo Industry Co. Ltd
was established in 2003, is a new and high-tech enterprise integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, continuous development and innovation, we won a good reputation at home and abroad.
Our company provides professional plastic parts, rubber parts and maching parts design and production services, products mainly used in automobiles, household appliances, machinery equipment and oil industry and other fields. We have a professional production and sales team, "High-Quality, High Professionalism, High Efficiency" are the principles of doing things.
We have two factories, more than 30 injection molding machines, molding machines and CNC lathes. Our company is located in Pudong New Area, Shanghai. Elegant environment, convenient transportation, Only need 30 minutes from our company to Pudong Airport.
Quality management follows ISO 9001. RoHS documentation is reviewed for the selected nitrile compound and order.
The steps of the production:
FAQ
1. Why Choose Qinuo industry?
We provide them with one-stop service from R & D to production to satisfy their customization needs.
Production timing and shipping route are confirmed from ring specification, quantity and destination.
2. What are the advantages of choosing Qinuo Industry?
a. Product quality assurance, delivery guarantee, good after-sales service
b. Cost-effective, fast development efficiency, professional operation with integrity
c. Agree dimensional inspection, Shore A hardness tolerance and color acceptance before production.
d. Lean production management mode.
e. Help customers develop and design new products.
f. Has rich experience in the design and processing of rubber products.
g. Qinuo Industry is a hightech enterprise in China with domestic and international invention patents technology and intellectual property.
3. What are the differences between Qinuo Industry and domestic peers?
1. Quality assurance: advanced product quality planning(APQP).
2. Qinuo Industry has rich experience in serving international large enterprises.
3. Has professional scientific research team of kinds of rubber material.
4. Has independent design, manufacturing and innovation ability of production equipment and molds.
5. Has engineer team who is responsible for the quality assurance system and quality control.
4. What is your advantage?
1. Has sound and mature supporting supply chain
2. Lower mold costs
3. High efficiency of development and design ability and short process time.
4. Cost effective and good service attitude.
5. More professional export sales staff who are all know rubber processing very well.
For custom colored nitrile O-rings, provide the ring drawing, exact compound specification, target hardness and actual service conditions.
We welcome custom make products, looking forward to your design drawing or orginal samples.
Welcome to contact us for more information.
www.unionseal.com
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.