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.
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
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
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 experienece. 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 whtin 24 hours.
Packing & Delivery
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.
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.
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
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.
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.
If you have another questions,
please feel free to contact us as below:
Send your inquiry details as below, click"Send" Now!
Contact us if you need more details on Standard As568 Series High Density Rubber O Ring. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Material Nbr Epdm Silicone Viton Sbr Nr O Rings、Colored Rubber O Rings. If these products fail to match your need, please contact us and we would like to provide relevant information.