Place of Origin:
Jiangxi, China
Brand Name:
ORK
Certification:
ROHS/ISO9001/ISO14001/TS16949...
Model Number:
As per customer's drawing
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Nonstandard Industrial Styrene-butadiene Rubber O Ring Material SBR Fkm Epdm Nbr Moulding Process
Type: O Ring
Size: ID X CS, OD=ID + 2XCS
AS 568 Standard size, with cross section, 1.78mm, 2.62mm, 3.53mm, 5.33mm, 6.99mm
JIS B2401 Standard size,with cross section, 1.90mm, 2.40mm, 3.10mm, 3.50mm, 5.70mm, 8.40mm
GB3452.1 Standard size, with cross section, 1.80mm, 2.65mm, 3.55mm, 5.30mm, 7.00mm
Metric Size, with cross section, 1.00mm, 1.50mm, 2.00mm, 2.50mm, 3.00mm, 3.50mm, 4.00mm, 4.50mm, 5.00mm, 5.50mm,
6.00mm, 7.00mm, 8.00mm, 10.00mm, 12.00mm
The o-rings used in cylinder, pump, railcars, truck, washing machine, instrument and meter,
mine equipment, pipeline, household appliances, automobile, steamboat, industrial electrical
equipment, building door& window, construction machinery, construction bridges and tunnel.
1. mechanical sealing, pressure vessel ,gas compressor, reaction vessel ,heat
exchanger, boiler, filter and so on.
2.it can be used for all kinds of electronic products in a wide range ,such as camera, mobile
phone, printer, computer.
3. Used for automobile windows and doors, etc...
4. Silk screen printing, spray coating, laser etching, back-lighted, hard/epoxy coating keypads.
SBR Rubber Features:
| Material | SBR(Styrene Butadiene Copolyme) |
| Advantage | 1.Good Water Resistance |
| 2.Good Rebound Resistance(less than 70shore) | |
| Disadvantage | Poor chemical resistance |
| Poor Tear Resistance ,Rebound Resistance | |
| Temperature | -30~100 ℃ , -40~110 ℃(special formula) |
| Application | For tire ,hose ,conveyor belt etc. |
1.Main materials: Styrene-butadiene rubber (SBR), a general-purpose synthetic rubber,produced
from a copolymer of styrene and butadiene. Exceeding all other synthetic rubbers in consumption,
SBR is used in great quantities in automobile and truck tires, generally as an abrasion-resistant
replacement for natural rubber (produced from polyisoprene).
2.Available place: They are widely used in automobile, electrical appliances, building vibration
isolation and other industry. For example, air blower, water pump, instrument, measuring of
ships and so on.
3.Main performance: SBR has similar chemical and physical properties to natural rubber, with
generally better abrasion resistance,outstanding strength,good creep and stress relaxation
resistance and low cost,etc. It is not recommended to use SBR in applications that involve
ozone, strong acids, oils, greases, fats and most hydrocarbons.
Rubber O Ring are available in the following elastomers:
| Product Info | |
| Brand Name | ORK |
| Product Name | Rubber O Ring |
| Material | NBR,EPDM,SILICONE,FKM,SBR,NR,etc. |
| Hardness Range | 30-90 Shore A |
| Color | Any color is OK |
| Size | customized |
| Application | For all industries |
| Certificates | UL FDA WRAS EN681 EN549 CANS ROHS and REACH. etc. |
| OEM / ODM | Available |
| Packing Details | PE plastic bags then to the carton / as per your request |
| Production Capacity & Lead Time | |
| Production Capacity | 1000 tons per month |
| Lead Time | 7 days for prototype tooling & samples, 15 days for production mold, 15-30 days for MOQ |
| Shipping & Payment Terms | |
| Port of Loading | Shenzhen/other port as you want |
| Shipping Method | SEA,AIR,DHL,UPS,FEDEX, etc. |
| Payment Terms | T/T, Paypal, Western Union |
| Rubber Specification & Inspection Standard | |
| Rubber Specification | ASTM D2000, SAE J200 |
| Quality Acceptance Criteria | BS/ISO 3601-3:2008 |
Our Factory
Rui Chen Sealing Co., Ltd was built in 2006, now there are more than 200 staff. The company has
two branches in Guangdong
and Jiangxi, They are Dongguan Rui Chen Sealing Co., Ltd. and Shangrao Rui Chen Sealing Co., Ltd..
In recent years, the company has been supported by ShangRao municipal government and fully enjoy
all the preferential policies
for economic development zone. We will always take "best quality, best service" as our mission, and make
progress together with you, harmony and mutual win!
Ruichen always meets our customers' requirements. To make sure we produce high-quality o-rings, our company implements the
following general standards:
1) Raw material incoming inspection standard ASTM D2000 & HG/T 2579-2008 & HG/T 2811-1996
2) Public o-ring dimensional tolerance GB/T 3452.1-2005
3) N-level specification for o-ring appearance quality inspection GB/T 3452.2-2007
4) Hardness measurement model Micro O-Ring Testing (Type M system)
5) Hardness using standard ASTM D2240 Rubber Standard Test Method (Shore A)
6) Sampling inspection specification GB/T2828.1-20
Progress
Cooperative partner
Ruichen company have cooperated with many superior customers as below , we have complete system and excellent productivity
to serve for you
International exhibition
Why RUICHEN?
Many big companies select RUICHEN for their rubber seals and customized rubber parts because we always
satisfy them in quality, price, delivery, service, etc. At the same time, we also attach great importance to the
small customers in niche markets.Whether your purchase quantity is big or small, you are our valuable partners.
High Quality
We continue to manufacture high-quality products for all customers and pursue 100% customer satisfaction,
which has become one of our core competencies.
Profession
We have rich experience in materials, products, and production and excellent international trade and language
communication skills.
Best Services
From quoting, sampling, production, and shipping to after-sales, our sales will provide you with the best service
so that you can rest assured completely.
10000+ Projects Delivered
Over 10K projects have been sent to our customers worldwide in recent years, and we have received countless
positive comments.
Low Price
Our customers can obtain maximum profits through the ISO management system and intelligent manufacturing
to reduce our costs continuously.
Massive Capacity
Our in-house facilities allow us to get your projects done fast. And thanks to our strong relationship with rapid
materials partners, our capacity is not limited.
Fast Delivery
Unlimited capacity, experienced engineers, and a flexible production system allow us to create your seals and
production parts in a short period.
1000+ Happy Customers
We aim to keep every customer happy with reliable quality, fast turnaround, and excellent services. We want all
our new customers to become long-term customers.
FAQ
Q 1. What's the payment term?
A: We accept T/T 30% deposit and 70% balance, West Union,VISA,Paypal is also accepted.
Q 2. What is the normal lead time for product orders?
A: Average lead times for prototype / first article are 1-2 weeks, if tooling is involved, lead time for production tooling is 10 days,
average production time after sample approval is 2-3 weeks.
Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.
Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 1000 tons rubber materials per month.
Q 5. what kind of certificates you have ?
A1: We have been IATF16949:2016, ISO9001:2015, ISO14001:2015, ISO45001:2015 certified
A2: We have various rubber compounds approved by UL FDA WRAS EN681 EN549 CANS ROHS and REACH.
Q6: How to check the quality of the bulk order?
A1: We provide preproduction samples before mass production for all customers if needed.
A2: We provide quality certs such as measurement report, material data sheet, COO, COA, etc. to all customers before delivery.
A3: We accept third party inspection such as S G S, TUV, INTERTEK, BV, etc.
Q 7: How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your needs while keeping material costs in mind.
Q 8: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.
Q 9:Can you supply different color materials?
A: 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.
Q10: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FKM, NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.
Q 11: What other services does Ruichen Seals offer?
A: Ruichen Seals has in-house tooling capabilities for molds; we have our own lab for material testing; we have a Cold Room used for elastomer storage to prolong product life.
Q 12: What is the life expectancy of the rubber seal?
A: Product life is contingent upon many factors, including environment, cycles, pressure, etc. Ruichen Seals 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.
Q13: Does Ruichen Seals provide maintenance on tooling?
A: Ruichen Seals maintains all tooling and will replace as needed.
Q14: How many empolyees you have?
A:We have 300 empolyees.
Q15: How many shifts per day in the factory?
A: Two shifts per day, 8 hours per shift.
Send your inquiry directly to us
