Place of Origin:
Jiangxi, China
Brand Name:
ORK
Certification:
REACH / ROHS / ISO9001 / IATF / SGS / FDA
Model Number:
AS568 & PG Standard O-Rings
Custom High Precision Silicone O-Ring Seals Rubber O-Rings Stylishly Packed Export Products by ORK
Type: O Ring
Size: ID X CS, OD=ID + 2XCS
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.
| Product Name | High Precision Silicone O-Ring Seals |
| Materials | NBR, HNBR, EPDM, SILICONE, VITON, FLS, FFPM, PTFE |
| Temperature |
NBR(-40~120°C),FFKM(-20~320°C) Viton(-20~200°C),Silicone (-70~220°C) EPDM(-50~150°C),PU(-40~90°C) |
| Feature | Resistance to high pressure, oil, weather, abrasion, solvent, high temperature, abrasion resistant, aging resistant, insulation, acid and alkaline resistant |
| Cerfiticate | ISO 9001:2008 |
| Hardness | 30-90 shores A |
| Color | Red, Black, White, blue, green, Clear, etc |
| Size | Any size, Customized/standard and nonstandard |
| Sample time | If instock, within 3 days after payment |
| Delivery time |
7-15 days by express after payment 10-20 days by ship |
| Shipping |
Small quantity: UPS/FeDex/DHL express Large quantity: by Air/Sea |
| Customized | OEM & ODM are welcomed |
| packing | plastic bag&carton box or according to your requirements |
| Application | chemical industry, petroleum industry, medical technique, food industry, sewage-disposal industry, steel industry, semi-conduct industry and so on. |
| 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.
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
Quality control
Material Inspection:Storage of all raw materials before the test, and issue a report on the
corresponding material properties, compared with raw material's own property report, two
reports property values is consistent, can put in storage.
Model Inspection:After the mold development or mold cleaning finished on the machine,
we will test all the specifications of the mold to ensure that each cavity of the product
specifications and quality.
Production Inspection:The production process of the product inspection personnel timing
semi-finished product inspection, ensure the quality of the rationality of technology, defective
rate control in a reasonable range.
Quanlity Control:The quality inspection department will conduct a sampling inspection of
each batch of products
Production Full Inspection:The optical inspection machine can ensure the appearance and
dimension of the product are 100% qualified.
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.
Inquiry Guide
In order to you can get faster and more accurate service, please send an inquiry according to this
page
Enquiries parameters: size, material, hardness, color, tolerance, working environment, purchase
quantity , etc.
1. Size:drawing or sample.
2. Material: Silicone, NBR, EPDM, VITON&FKM, NR, HNBR, SBR, Neoprene, PU,FFKM,CR,IIR,ACM etc
3. Hardness: 30 Shore A~90 Shore A
4. Color: according to your request, the most common color is black.
5. Tolerance: if there is special size requirements, please mention in enquiries. Otherwise, we will
be in accordance with the international standard tolerance execution.
6. Working environment: in order to produce more accurate production you need, please be sure
to inform products work environment. Such as motion situation(is sports or stationary, whether
there is friction), contact medium (exposure to corrosive gas, water vapor, acidic or alkaline liquid),
etc.
7. Purchase quantity: please offer purchase quantity per month/year.
8. Customer information: in order to facilitate we understand more about your company, and contact
you timely, please provide your company's name, phone number, E-mail contacts.
If you clearly display above information,please send an inquiry to 86-18024335328; or mail to Shadow
zhang (shadow@dgork.com ), we will reply to you as soon as possible! Thank you!
Send your inquiry directly to us
