- Product Details
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Quick Details
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Product name:
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Rubber O-Ring
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Material:
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Rubber
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Application:
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Industry
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Color:
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Customized Color
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Hardness:
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20~90 Shore
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MOQ:
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20pcs
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OEM:
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Accept OEM
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Sample:
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Available
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Feature:
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Oil Resistance
Quick Details
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Size:
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Custom Size, Custom Size
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Place of Origin:
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Hebei China
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Brand Name:
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Longcheng
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Product name:
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Rubber O-Ring
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Material:
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Rubber
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Application:
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Industry
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Color:
-
Customized Color
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Hardness:
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20~90 Shore
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MOQ:
-
20pcs
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OEM:
-
Accept OEM
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Sample:
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Available
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Feature:
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Oil Resistance
Products Description
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Brand Name
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longcheng
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Product name
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O-RING
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Material type
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nbr fkm hnbr ffkm epdm cr silicone etc.
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Certification
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ISO9001 CE
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Hardness
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30°-90°shore A
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Colour
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Custom Color
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Size
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Custom Size
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Mould type
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Stifle
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Package
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Plastic bag, carton outside
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Applications
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Machinery, mining, agriculture, home appliances, railroads, etc.
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Performance
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Resistant to aging, ozone, oil, tear and abrasion
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Delivery time
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A: 3 days if the products are in stock
B: 7-9 days if we have mold but no stock（According to the quantity）
C: 15-25 days if we don't have mold and inventory（According to the quantity）
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Special use needs can be specially formulated for you to meet your high requirements
NBR o-ring(Nitrile butadiene rubber).
Temperature Range : -20Cto 250C
Hardness : 50-90 Shore A Color:Black/Brown/Greenother color can
customize
situationAdvantage : Wear resistance,Acid and alkaliresistant,
situationAdvantage : Wear resistance,Acid and alkaliresistant,
EPM,EPDM o-ring(Ethylene Propylene Rubber).
Temperature Range : -50C to 150C
Hardness:40-90 Shore A
Color : Black,other color can customize
Advantage : Excellent Ozone resistance,Heat resistance,Steam resistance,Coldresistance
Color : Black,other color can customize
Advantage : Excellent Ozone resistance,Heat resistance,Steam resistance,Coldresistance
FKM o-ring(Fluorocarbon).
Temperature Range:-20Cto 250C
Hardness:50-90 Shore A
Color:Black/Brown/Greenother color can customize
situationAdvantage:Wear resistance,Acid and alkaliresistant,High temperature ersistance situation.
HNBR o-ring(Hydrogenated Nitrile Butadiene)
Temperature Range : -30C to 160C
Hardness : 50-90 Shore A
Color : Black,other color can customize
Advantage:Excellent Ozone resistance,Heat resistance,Mechanical strength.
Advantage:Excellent Ozone resistance,Heat resistance,Mechanical strength.
Silicone Rubber o-ring (Q,MQ,VMQ,PVMQ)
Temperature Range : -60C to 225c
Hardness : 25-90 Shore A
Color : Red/Transparent(Clear)/White,etc
Color : Red/Transparent(Clear)/White,etc
Advantage:Good heat resistance
Coldresistance,Lubrication oil resistance,
CR o-ring(Neoprene Rubber).
Temperature Range:-44C to 120
CHardness:60-90 Shore A
Color : Black,other color can customize
Advantage:Excellent Mechanical strengthand Fatigue resistance .
CHardness:60-90 Shore A
Color : Black,other color can customize
Advantage:Excellent Mechanical strengthand Fatigue resistance .
Factory Equipment
Company Factory Capacity
About LONGCHENG
Company profile
Xingtai Longcheng Sealing Co., Ltd. was established in 2013, is a leading domestic sealing solutions supplier, covers an area of 12,000 square meters, located in Xingtai, Hebei. Our product range includes O-rings, custom molded rubber parts, PU products and more.Our products have been successfully applied to various industries such as machinery，mining，agriculture, home appliances,automobiles, railways, etc.
Company team
-----The production process-----
Test equipment
PETENT CERTIFICATE
-----Application-----
Packaging&Shipping
FAQ
Q 1. What's the payment term?
A 1: We accept T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted.
Q 2:Can you supply different color materials?
A 2: Yes, we can produce custom molded rubber and silicone rubber products in different colors, the color code will be required in case of an order.
Q 3: Do you have the products in stock?
A 3: Depends on your request ,We have standard models in stock. Some special products and big order will be newly produced according to your order.
Q 4: What is the life expectancy of the rubber seal?
A 4: Product life is contingent upon many factors, including environment, cycles, pressure, etc. Longcheng Rubber cannot predict seal life under all the varying conditions of operation. Accellerated life testing may be performed by customer to determine expected life, but must be conducted in dynamic application.
Q 5：what can you buy from us?
A 5：Mould,O Ring,Non-standard Custom Sealing Ring,Silicone Kitchenware,AutoParts Rubber Parts
Q 6：why should you buy from us not from other suppliers?
A 6：The company specialized research and development,the productionrubber, the silica gel, the fluorine rubber o seal ring. It has 10 CNC machines and 40 vulcanizing machines.Complete product specifications, through the ISO9001 quality system certification.
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