SHANGRAO RUICHEN SEALING CO.,LTD
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.
ORK Seals , Durable and Safer !
Our company have ability to help customers to accomplish OEM/ODM orders








Raw Material warehouse

Mixing material




Cutting Material


First cure--production area



First part inspection



Removing burrs
Deburring by hand


Deburring by machine


Deburring by Nitrogen Freeze


100% full inspection
full inspection by machine



100% eyes inspection

Washing & grinding Area

Post cure




Packing




Deburring by hand
R & D capabilities :10 engineers
R & D employees :Above 50 People
QC employees : Above 50 People
Sales team :Above 30 People
With longterm development , our company have build complete production system and
management system .We have big team for research , quality ,production and sales .
We have our own independent laboratory.We help customer to slove their technical question.
And our production and test equipments for rubber seals , are very complete
and advanced







Our Service
Minor customization
Minor customization refers to custom logos, packaging, or graphics
Design-based customization
ORK supports customization based on design drawings
Sample-based customization
ORK supports customization based on samples
Full customization
ORK supports customization based on specific requirement descriptions
Project solutions
ORK has the ability to serve in engineering projects of professional buyers, such as contractors or design companies
Project design Capability
ORK can provide 2D and 3D design services for engineering buyers
On-site installation
ORK can provide on-site follow-up services for engineering buyers
Centralized procurement available
ORK can provide multi-category product portfolio design services
On-site technical support
ORK can dispatch engineers for local service support
3D design capabilities
ORK can provide 3D software design services