SHANGRAO RUICHEN SEALING CO.,LTD
ORK Seals ， Durable and Safer !
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Blue Seal Silicone Elastomer Material Flat Gasket Double O Ring Oil Resistant Seal REACH ROHS
Type: O Ring
Size: ID X CS, OD=ID + 2XCS
What does O Ring Mean ?
General Introduction of O Ring
An O-Ring is a simple and versatile ring-shaped packing or sealing device with a circular cross section.
The opposite side of an O Ring are squeezed between the walls of the cavity or gland into which the
O -Ring is installed. The zero clearance within the gland provides an effective sealing and blocking the
flow of liquids, and gases through the glands. Internal pressure dynamics and static. O-rings are available
in a variety of materials, in both standard and custom sizes. Our proprietary compounds are designed to
perform in a wide range of applications with varying chemical exposures, pressures and temperatures.
O-Ring Technical requirements:
Appearance meets GB/T3452.2-2007 Material meets HG/T2579-2008 Size meets GB/T3452.1-2005
In addition, all our products are ROHS and REACH Compliant (we mainly export products to USA and Europe market).
O-Ring Features:
1. Good sealing solution, long service life.
2. Easy installation reduces risk.
3. Working in various medium based on different elastomer material.
| Material | SIL(Silicone Rubber) |
| Advantage | 1,Excellent Rebound Resistance |
| 2,Excellent Oxygen and Ozone Resistance | |
| 3,Excellent Weathering and Heat Resistance | |
| 4,Excellent Heat and Low Temperature Resistance | |
| 5,Good heat insulation and heat dissipation. | |
| 6,Good electrical insulation | |
| Disadvantage | 1,Poor Aliphatic-solvent Resistance |
| 2,Poor Alkaline Resistance | |
| Temperature | -40℃-220℃, -100℃-250℃(special formula) |
| Application | 1,the household appliances industry seal or rubber parts, such as electric kettle, electric irons, microwave oven rubber parts. |
| 2,The electronics industry seal or rubber parts, such as mobile phone keys, shock pad DVD, cable joint seal etc. | |
| 3,Contact with the human body on various types of products on the seal, such as water bottles, water dispensers |
*Service Temperature
For Silicones the service temperatures are from -60 C to 225 C. Some special types can be used in extreme
temperature up to 300 C and down to -100 C.
*Application
Silicone rubber performs well under environmental and temperature extremes. It is usually applied in automotive
and aerospace industries where flexibility and longevity are important. It is also a suitable material for parts that
need FDA approval for food handling equipment and appliances.
For color , we can make as customers' requirements .Below table is the colorful o rings we made.If you
need colored o rings , you can give me pantone number .
Except Rubber Gasket for Electronic Home Appliances & electric seals , we can also produce rubber seals for
Automotive seals Oil & Gas seals , Coal Mining Machinery seal , Electronic Home Appliances & electric seals ,
Chemical equipment seals , Artificial intelligence & New Energy seal , Refrigeration seals , Aerospace seals ,
Hydraulic & Pneumatic seal , Food-grade seals ,Valve & pipe seals , Pump seals ...etc.
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
Quality Assurance
Provide high quality, zero defect products we have been the production of ideas and beliefs
The ROHS, REACH detection, the FDA, UL, SGS, and other.
Tolerances for moldings: ISO 3302-1:2014(E)
Responsibility:
We provide you with not just seals, as well as service and technical support.
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.