Oil Resistance NBR Nitrile Buna-N O Ring Rubber Sealing for oilfield
Rubber O-Rings are versatile and widely used sealing components with a circular cross-section. Their primary function is to prevent the leakage of fluids or gases from the joining sections of various mechanical systems. Due to their simple design, effective sealing performance, and ease of installation, rubber O-rings find extensive use in numerous applications.
Shanghai Qinuo offers AS568 and ISO 3601 standard sizes rubber o ring, most common metric sizes, plus a wide variety of non-standard o-ring sizes. Our materials meet mil-spec, UL, medical and automotive specifications , our rubber rings widely used in the Permain Basin, Alberta, Gulf of Mexico, Persian Gulf, North Sea, East Amazon Basin and Siberia of Russia Oil&Gas field.
| Material Name |
Advantage |
Deficiencies |
| Silicone(VMQ) |
Safe and Non-toxic, Wide temperature range, Excellent resistance to oxidation and ozone degradation; Popular for food and medical aplications |
Not durable |
| NBR(Nitrile, Buna-N) |
Oil and Heat and Chemical resistance; Durable; Presntly the most widely used rubber in the seal industry |
Don't used with glycol-based brake and strong acids |
| HNBR |
Oil and Heat and Chemical resistance; Durable; Water and Steam resistance to +149ºC; H2S resistance up to 10%;Commonly used with petroleum oil and CO2 |
Don't use with chlorinated hydrocarbons, polar solvents, or strong acids |
| FKM |
Excellent resistance to highter temperatures, petroleum oils, and gascline; Durable |
Low temperature characteristics |
| PTFE |
Chemical resistance; anti-aging |
Avoid heat resistance, damp |
| EPDM(Ethylene Propylene) |
Excellent resistance to ozone, hot water, steam and aging; Weatherproof |
Poor resistance to petro |
We use plastic bag and carton to packing, if you have customized requirments of packing, please tell us when you are free, we accept customized plastic bags, cartons, logo, etc.
Company Profile
Shangahi Qinuo Industry Co., Ltd was established in the year of 2013 at Shanghai Free Trade Zone, we are 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, Qinuo has a brand name "SHQN® ".
Qinuo provides professional rubber parts, plastic parts and maching parts design and production services, products mainly used in oil & gas industry, automobiles, household appliances, machinery equipment etc. We have a professional production and sales team, "High-Quality, High Professionalism, High Efficiency" are the principles of doing things.
Under the Shanghai Qinuo, we have two wholly-owned factories in Nantong City, only an hour's drive to Shanghai Pudong Airport or Shanghai Sea port to ensure the quick delivery, we have more than 30 rubber vulcanizing machines and relevanted equipments, so that Qinuo can produce more than 20 kinds of rubber rings or other rubber products together to meet our customer's demands, our monthly rubber processing capability can upto 20 tons (about 40, 000 lbs) or more. And Qinuo is still in rapid growthing.
We adopt comprehensive quality management system based on the ISO9001, our products are mainly exported to the United States, Canada, Britain, Germany, Finland, Australia more than 100 countries extend all over the globe. Qinuo is sincerely wishing to cooperate with you.
Product name:Hammer Union Seal
Material: NBR, HNBR, FKM, PTFE
Size: 1''-7''
Color: Black, white, green, blue, red, etc.
Feature: Oil resistance, chemical resistance, heat resistance, waterproof, durable, anti-aging, H2S resistance up to 10%
Application: Oil drilling industry
Sample: Available
Delivery time:10-20days
Product name:V Type Rubber Swab Cups
Material: Rubber+ Steel/Aluminum core
Size: 4-1/2'' , 4-3/4'' , 5-1/2'' , 5-3/4'' , 7''
Color: Black accept customized color
Feature:Oil resistance, chemical resistance, heat resistance, waterproof, durable, anti-aging
Application:Oil and gas industry
Product name:TA Type Rubber Swab Cups
Material:Rubber+ Steel/Aluminum core
Size:2-3/8'' , 2-7/8'' , 3-1/2''
Color: Black, Brown
Feature:Oil resistance, chemical resistance, heat resistance, waterproof, durable, anti-aging
Application:Oil and gas industry
Product name: MV Type Rubber Swab Cups
Material:Rubber+ Steel/Aluminum core
Size:2-7/8'' , 3-1/2''
Color: Black and accept customized color
Feature:Oil resistance, chemical resistance, heat resistance, waterproof, durable, anti-aging
Application:Oil and gas industry
Product name:Rubber Oil Packer
Material: Rubber
Color: black
Size:4.5'' , 5'' , 5.5''
Feature:Oil resistance, chemical resistance, heat resistance, waterproof, durable, anti-aging
Application:Oil and gas industry
Product name:Swivel Joint Repair Kits
Material: Rubber+plastic parts+steel/stainless
Type: 2'' Normal Swivel Kit
2'' SMI-Oversized Swivel Joint Kit
3'' SPM Swivel Kit
3'' FMC Swivel Kit
3'' Wide Swivel Kit
4'' 15k Forum Kit
4'' 15k TSI Swivel Kit
4'' 10k FET-Flowvalve Swivel
4'' 15k FlowValve Swivel Kit
Feature:Oil resistance, chemical resistance, heat resistance, waterproof, durable, anti-aging
Application:Valve,Cylinder
Product name:Plug Valve Soft Seal Kits
Material: Rubber+Brass
Type: 1'' Low Torque Plug Valve Seal Kit
2''×1'' Low Torque Plug Valve Seal Kit
2'' ×2'' Low Torque Plug Valve Seal Kit
3'' Low Torque Plug Valve Seal Kit
4'' Low Torque Plug Valve Seal Kit
Feature:Oil resistance, chemical resistance, heat resistance, waterproof, durable, anti-aging
Application:Valve,Cylinder
Product name:1'' or 2'' FIG 1502 Weco Plug Valve Elastomer Set
Material: Rubber+Brass
Service: OEM/ODM
Feature:Oil resistance, chemical resistance, heat resistance, waterproof, durable, anti-aging
Application:Valve,Cylinder
FAQ
1. Why Choose Qinuo industry?
We provide them with one-stop service from R&D to production to satisfy their customization needs.
We are based in the most big city Shanghai, which have two internation airports and two deepwater ports, we can ship the goods out at anytime while some inland suppliers need take a more time.
2. What is your advantage?
a. Has sound and mature supporting supply chain
b. Lower mold costs
c. High efficiency of development and design ability and short process time.
d. Cost effective and good service attitude.
e. More professional export sales staff who are all know rubber processing very well.
3. Are you manufacture or trading company?
We are manufacture. Our factory located in Haimen District, Nantong City, Jiangsu Province.
4.How can we guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
5.Can I get some samples?
Sure, samples are available,3-10 samples are for free. Please note that only needs to pay for shipping cost.
6.Can you produce OEM products?
Yes, we can produce by your samples or 3D drawings. We can build the molds and fixtures.
7.What's the term of payment ?
Amount < US$5000,100% paid in advance by paypal or T/T;
Amount >= US$5000, 30% paid in advance, 70% balance before shipment by T/T
8.Can you manage the shipment?
Sure, we can arrange different ship ways according to the goods final packing: by express, by air or by sea.
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