Factory Wholesales sealing Ring NBR O-ring Black Rubber Oil Resistance O Rings

Product Description

Product Name	Factory Wholesales sealing Ring NBR O-ring Black Rubber Oil Resistance O Rings
Material	NBR, SILICONE, SBR, EPDM, HNBR, NR, FKM etc
Hardness	20~90 Shore A
Working temperature	-70℃ ~350℃
Shape	O type section O RINGS
Size	1-100mm AS568 Series o ring
Color	Black/blue/red/brown/green etc. OR any color is accepted

Specifications: NBR O RING: 1. Name: NBR / Nitrile
2. Raw Material supplier: JSR
3. Working Temp.: -25 ℃ to 100℃
4. Advantage: Excellent resistance to oil and Low         cost and wide usage.
5. Disadvantage:Poor resistance to Oxygen Ated-       solvent and Ozone.

SILICONE O RING: 1. Name: SIL/ Silicone/ VMQ
2. Raw Material supplier: "Dow Corning" and                  "Wacker"
3. Working Temp.: -60 ℃ to 230 ℃
4. Advantage: Excellent resistance to Low temp.          heat and elongation;
5. Disadvantage:Bad performance to tear, abrasion,     gas, and Alkaline.

VITON(FKM) O RING: 1. Name: FKM/FPM/Viton
2. Raw Material supplier: "Dupont", "Solvay",                  "Daikin"
3. Working Temp.: -60 ℃ to 230 ℃
4. Advantage: Excellent resistance to most kinds of     oil and solvent.
5. Disadvantage:Poor resistance to Oxygen Ated-        solvent

EPDM O RING: 1. Name: EPDM
2. Raw Material supplier: "LANXESS"
3. Working Temp.:-55 ℃ to 150 ℃
4. Advantage: Excellent resistance to Ozone,                 Flame, Weathering.
5. Disadvantage:Poor resistance to Oxygen Ated-        solvent

Detailed Images Our Company Our exhibition: Why choose us? 1.We have 15-year experience specialize in rubber sealing, we are professional.
2.We have our own factory, so we have price advantage and we can control the quality by ourselves .
3.Our rubber materials(including food grade rubber) are all qualified by Certificate Authority, quality control we have adopted by Militarized management as our boss is a former PLA soldier.
4.We have factory workers did this with 10 years experience. Our sales team is professional, responsible, honest and if we have the chance to work with you, if you have any questions, please just contact us in any time, we will reply you within 24 hours.

Packing & Delivery

Packing Details: Inner by the plastic bag, outer by the carton; or as the customer's demands.

Shipping & Payment: By Air,
by Train
By Sea (Loading Port: Shanghai,China).

Date of Delivery: 1) 1-2 days if goods in stock
2) 10-20 days if goods out of stock with molding
3) 25-35 days if goods out of stock without molding
4) Store, Prompt shipment if annual requirement informed

Port of Loading: Shanghai port
Terms of Shipping: By Express,Air,Sea etc.
Terms of Payment: PayPal, Western Union,T/T in advance, L/C at sight, etc.

Certifications
Our factory: Mould: Compression moulding rubber products. For almost all kinds of standard sizes oil seals, we have goods in stock. We can also provide nonstandard/custom sizes oil seals.

Production process: Raw material import→Inspection of raw materials→Mixing of raw materials →Inspection after mixing→Cropping/Crowded material→Molding(Primary vulcanization)→Molding inspection →Frozen deflashing/Artificial deflashing→centrifugal grinding(select)→Artificial breaks→The revised inspection→After cure→After add sulfur inspection→Packaging→Final inspection→Shipment

Our Service 1.The oil seal Control the quality from the raw materials to each production step.
2.Professional operators with the oil seal designs in factory for all over 20 years.
3.Professional sales team with 24 hours best service to you.
4.We have our own sealing factory.can provide the quality and the delivery time.
5.We can accept your design to make the oil seal products.
6.Welcome to visit Shanghai youqi sealing technology co.,ltd which lived in shanghai.,mainly been in o-ring seals,rubber products,oil seals products and so on.

FAQ Q: Are you trading company or manufacturer?
A: We are factory. Welcome to visit our factory.

Q: How long is your delivery time?
A: Generally 2-3 days for goods in stock; 7-15 days for goods need to be manufacture.

Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment.



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Grupos de Producto : Junta tórica > V o anillo