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.

Features:

• Product Name: O Ring Seals
• UV Resistance: Excellent
• Elongation: Varies By Size
• Temperature Range: -40°F To +250°F
• Durometer: 30~90 Shore
• Chemical Resistance: Excellent
• Material: NR o ring, o seal, o ring seal

Technical Parameters:

Applications:

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.

Customization:

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.

Support and Services:

• 24/7 technical support is available via telephone, email, or online chat.
• We provide detailed instructions for installation and use of O Ring Seals.
• We offer a wide selection of spare parts and accessories for O Ring Seals.
• We provide training and on-site support for O Ring Seals.
• We provide warranty and repair services for O Ring Seals

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.

FAQ

FAQ:

DONGGUAN RUICHEN SEALING CO., LTD

SHANGRAO RUICHEN SEALING CO.,LTD

      Ruichen Sealing Co., Ltd was built in 2006, The company has two branches in Dongguan and Shangrao.They are Dongguan Ruichen Sealing  Co., Ltd. and Shangrao Ruichen Sealing Co., Ltd.. We mainly produce rubber o rings , gaskets , ball , grommet and customized rubber part. Shangrao Ruichen as production base , covering a total area of 18,000 square meters, with total assets of 100 million yuan, more than 300 employees and 46 sets of plate vulcanizer machines.

Ruichen focus on research and production of rubber seals. At present, we have more than 10,000 sets of molds for O-ring and other seal rings. O-ring sizes include American standard (AS568), Japanese standard (JIS) and GB series. The material meets the requirements of various environmental regulations (ROHS2.0 REACH224 FDA, PAHS, WRC, WARS, VOC, UL), etc. Products are widely used in automotive parts, connectors, electronic products, pumps and valves, pneumatic, power tools, medical instruments and other fields.

Ruichen use ISO9001, IATF16949, ERP, HRP systems to establish and improve the quality management, process management, labor cost control. Ruichen adhering to the "love management, fuhui sustainable (carry forward good moral character, create good quality)" concept, aim to seal industry deep cultivation for a hundred years, to be O-RING KING!