Dongguan Ruichen Sealing Co., Ltd.
TO BE O RING KING
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O-Ring Seals are a type of rubber seal made from Natural Rubber (NR) that are used for a variety
of sealing applications. The O-Ring design provides excellent UV resistance and excellent abrasion
resistance, making them the perfect choice for applications that require a reliable seal that can
withstand harsh conditions and environments. The pressure range and elongation of the O-Ring
Seals varies by size, making them suitable for a wide range of applications.
These NR O-Ring Seals are a durable and reliable sealing option for applications that demand
long-term performance and reliability. The rubber O-Ring Seals provide a superior seal, and are
often used in automotive, industrial, and other applications. O-Ring Seals are an economical and
reliable solution for any application that requires a seal made from Natural Rubber.
Whether you’re looking for a reliable sealing solution for your industrial or automotive application,
O-Ring Seals are the perfect choice. Their UV resistance, abrasion resistance, and pressure range
make them the perfect choice for any application that requires a reliable seal made from NR rubber.
| Property | Value |
|---|---|
| Material | NR Rubber |
| Abrasion Resistance | Excellent |
| Durometer | 30 to 90 Shore |
| UV Resistance | Excellent |
| Chemical Resistance | Excellent |
| Temperature Range | -40°F To +250°F |
| Color | Black |
| Elongation | Varies By Size |
| Flammability | Non-flammable |
| Size | Standard / Customized |
ORK O Ring Seals are made with premium quality rubber material, offering excellent abrasion
resistance, temperature range, chemical resistance, and UV resistance. These rubber seals are
designed to last for long-term use in a variety of industrial and commercial applications. ORK O
Ring Seals are available in both standard and non-standard sizes and shapes, and can be
manufactured to meet your specific needs. The seals can be used in a wide range of applications,
including sealing machine parts, preventing leaking of liquids, and providing vibration and shock
absorption. ORK O Ring Seals are ideal for applications in extreme temperatures, ranging from -40°F
to +250°F, and offer superior protection against damage caused by harsh chemicals. The seals also
provide excellent UV resistance, making them suitable for outdoor use. ORK O Ring Seals are
designed to meet the highest quality standards and are manufactured in ShangRao, China.
We offer O Ring Seals from ORK, with pressure range varying by size, and excellent chemical and
abrasion resistance. Our O Ring Seals are made of natural rubber, providing a secure O seal and
rubber O ring. Our O Ring Seals come in both standard and non-standard sizes, and can be
customized to your needs. Place of Origin is ShangRao, China.
We have certificates :ISO 9001:2015 , ISO 14001:2015 ,ISO 45001:2018 , IATF , FDA, REACH, ROHS, SGS etc.
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 .
We can also produce Automotive Rubber Seals ,Connector Rubber Seals ,Power Tool Rubber seals ,Valve
Rubber Seals ,Pipe Rubber Seals ,Semiconductor Rubber Seals ,Hydraulic Pneumatic Rubber Seals ,Pump
Rubber Seals ,Oil and Gas Seals ,Food Grade Rubber Seals ,Medical Rubber Seals ,Chemical Equipment
Rubber Seals ...etc.
Our Factory
1. Since 2006, focus on rubber seals, especially for auto parts
2. Certificates: ISO9001, IATF16949, ISO14001, ISO45001,ISO 13485
3. Two factories, more than 18000㎡,clean room 600㎡, with 300 workers.
4. Molds > 10000 sets, especially o rings, about 5000 sets.
5.O-ring series covers American standard (AS568), Japanese standard (JIS), national
standard(GB), and produces a large number of customized non-standard parts.
6. Material: NBR, FKM, SIL, EPDM, CR, NR, PU, HNBR, FFKM, SBR .The rubber materials
used meet the requirements of ROHS2.0 and REACH235.
7. Material Certificates: FDA, ROHS, REACH, UL157, CP65 WRC, EN549,EN45545.
8. Products are widely used in automotive parts, electronic connectors, valves, pneumatics,
power tools, new energy, medical equipment, electronic products and other fields.
Our strength:
☆ PROFESSIONAL OEM & ODM 30+ YEARS OF RUBBER SEALING MANUFACTURER
☆ FULL RANGE OF MOLDS OVER 10,000+
☆ PROFESSIONAL TEAM PROVIDE EFFICIENT TRADING SERVICE
☆ STRICT QUALITY CONTROL--QUALITY GUARANTEE
☆ OWNED A TESTING LABORATORY WITH SOPHISTICATED TEST EQUIPMENT
☆ ADVANCED EQUIPMENTS: 50+ CURING MACHINE 8 CCD AUTOMATIC INSPECTION MACHINE 8 ALL-IN-ONE MACHINE
Progress
Cooperative partner
Ruichen company have cooperated with many superior customers as below , we have complete system and excellent productivity
to serve for you
Our Advantage:
We provide service of rubber manufacture technology consultation and product R&D (OEM&ODM)
1. cheap mold fee.
2. rubber molding for kind of size/shape, possible to make.
3. custom personalise logo accept
4. over 10000 kind of Custom Molded Rubber establishment and the consummation.
5. various materials:Silicone, EPDM, NBR, FKM(Viton), HNBR, NR, Neoprene(CR), SBR, MPU, etc
6. different hardness: 30 to 90 Shore A
7. various colors: translucent, black, white, blue, green, red, etc.
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.
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