Hangzhou Sihan Medical Equipment Co.,Ltd.
Hangzhou Sihan Medical Equipment Co.,Ltd.

SIHANMED specializes in the precision production of rigid endoscope parts designed to support the reliable performance and repair of rigid endoscopy equipment. Made with carefully selected materials and precise workmanship, our components are developed to meet the functional requirements of medical endoscope maintenance and refurbishment. If you have specific requirements for rigid scope parts, send us your parts list and our team will help identify suitable options for your repair needs.

Types of Rigid Endoscope Parts

Rigid Endoscope Parts vs Flexible Endoscope Parts

Rigid and flexible endoscopes use different component designs because their structures and repair requirements are different. Rigid endoscope parts are generally designed around a fixed optical and mechanical structure, while flexible endoscope components must accommodate bending and repeated movement.
FeatureRigid Endoscope PartsFlexible Endoscope Parts
StructureDesigned for a fixed, straight scope structureDesigned for flexible insertion tubes and movable sections
Common ComponentsOptical elements, lightposts, eyepieces, tubes and related componentsInsertion tubes, bending sections, channels and other flexible components
Repair FocusOptical alignment, damaged components and mechanical fitLeakage, bending function, channels and insertion tube wear
Part SelectionRequires matching dimensions and scope specificationsRequires matching model, dimensions and flexible assembly requirements


For repair projects, the correct replacement part should be selected according to the endoscope brand, model, dimensions, and damaged component rather than simply choosing between rigid and flexible parts.

Precision Parts for Rigid Endoscope Repair

Precision Parts for Rigid Endoscope Repair

Reliable repair depends on replacement components that fit accurately and perform consistently within the original scope structure. Our endoscopy machine parts include optical and mechanical components for different rigid endoscope repair requirements.


  • Accurate dimensions: Components are produced and checked to support proper fitting during assembly and repair.

  • Optical performance: Optical parts are selected to support clear image transmission and consistent viewing performance.

  • Material suitability: Materials are chosen according to the function and operating requirements of each component.

  • Repair compatibility: Part specifications can be matched according to the model, dimensions, or requirements of the existing rigid endoscope.


If you are unsure which component is required, send us the scope model, part specifications, photos, or your parts list for checking.

Common Materials Used in Rigid Endoscope Parts

The material used for a replacement component depends on its function within the scope. Mechanical components commonly require corrosion resistance and dimensional stability, while optical components need consistent light transmission and imaging performance.


  • Metal components are commonly used for housings, tubes, connectors, lightposts, and other structural parts where strength and accurate fitting are important.

  • Optical glass is used for lenses, glass rods, and other optical elements that transmit or form the image inside a rigid endoscope.

  • Sealing and insulating materials may also be used in specific positions to protect components, maintain fit, or separate mechanical and optical structures.


When sourcing rigid scope parts, matching the material alone is not enough. Dimensions, optical specifications, connection design, and compatibility with the original scope should also be confirmed before repair.


How to Identify the Right Rigid Endoscope Part

Finding the correct replacement part starts with identifying the scope and the damaged component. To help us check compatibility more efficiently, please provide the brand and model, required part name, available dimensions or specifications, and clear photos of the original component.


If the exact part number is unavailable, you can also send us a sample or your parts list. Our team can compare the information provided and help identify a suitable replacement for your repair project.

Quality Control for Rigid Endoscope Parts

Consistency is especially important when replacement components are used in endoscope repair. Dimensional differences, poor optical alignment, or incorrect specifications can affect assembly and scope performance.


SIHANMED checks key dimensions, fit, appearance, and functional requirements according to the type of component before shipment. For optical parts, attention is also given to their role in image and light transmission.


This quality-control approach helps repair companies, distributors, and medical equipment service providers reduce mismatched parts and select components more efficiently for their repair projects.


Quality Control for Rigid Endoscope Parts

FAQs About Rigid Endoscope Parts

  • What information is needed to identify a rigid endoscope part?

    Providing the endoscope brand, model, part name, dimensions, and clear photos can help us check the required component more accurately. A sample or parts list can also be useful when the exact part number is unknown.


  • What types of rigid endoscope parts do you supply?

    SIHANMED supplies optical and mechanical components for rigid endoscope repair, including eyepieces, lightposts, glass rod lenses, light cones, spacer rings, and other replacement components.

  • Can you help identify a part from photos or dimensions?

    Yes. If you do not know the exact part number, send us clear photos together with available dimensions and scope information. Our team will use these details to help check suitable options.

  • How do I know whether a replacement part is compatible with my rigid endoscope?

    Compatibility should be confirmed according to the scope model, component dimensions, connection design, and functional requirements. Matching only the appearance of a part is not enough for reliable repair.

  • Do you also provide rigid endoscope repair services?

    Yes. In addition to replacement parts, SIHANMED provides rigid endoscope repair services for common optical and mechanical problems. Contact us with your scope model and fault details for further evaluation.

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