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Shenzhen Shomea Hardware Products Co.,Ltd
Design and realization of custom machining of minimally invasive surgical instruments
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Customized Super-Elastic Nitinol Push Rod With Spring Component

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Customized Super-Elastic Nitinol Push Rod With Spring Component

MOQ : 10pcs

Delivery Time : 5-20days Or According To Quantity

Payment Terms : L/C,D/A,D/P,T/T,Western Union

Model Number : OEM

Price : 1-20USD

Certification : ISO13485

Place of Origin : CN

Supply Ability : 100000pcs/ month

Material : Medical Grade Stainless Steel

Brand Name : SHOMEA

Packaging Details : Polybag, Carton, Wooden case or According to your request

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Customized Super-Elastic Nitinol Push Rod With Spring Component

Products Name

Customized Super-Elastic Nitinol Push Rod With Spring Component
Material Medical Grade Stainless Steel
Needle Type Fine Puncture Needle
Needle Tip Beveled Tip
Gauge 18G–25G (Custom Available)
Length 90–250 mm (Custom Available)
Connection Luer Hub
OEM/ODM Available
LOGO Can be customized according to your drawing
Samples Usually provide 5-10pcs samples for testing before mass production
Delivery Time Usually 5-25days or according to quantity

Customized Super-Elastic Nitinol Push Rod With Spring Component

Product Advantages:

    • Strict manufacturing tolerance up to ±0.02mm, guarantees excellent coaxiality for stable linear pushing motion.

    • Nitinol main shaft possesses outstanding super‑elastic performance, resists permanent deformation under repeated pushing‑pull cycles.

    • Matched compression spring delivers consistent spring force, ensures reliable reset function for instrument operation.

    • Brass connecting base provides stable connection interface, convenient for assembling with other device modules.

    • Support custom shaft diameter, spring parameters, base size and total length, fully satisfy OEM and ODM customization demands.
FAQ:

Q: What material options are available for this nitinol push rod with spring?
A: The main shaft adopts nitinol super‑elastic alloy. Spring and base materials can be selected according to your drawing requirements. Stainless steel alternative is also available.


Q: Can we customize shaft diameter, spring parameters and overall length of the push rod assembly?
A: Yes, shaft diameter, spring wire diameter, spring pitch, base dimension and total assembly length can all be customized based on customer drawings or physical samples.


Q: What is your standard dimensional tolerance for this nitinol push rod assembly?
A: Our standard production tolerance is ±0.02mm. Higher precision requirements can be achieved after technical drawing confirmation.


Q: Will the spring lose elasticity after long‑time reciprocating movement?
A: We select high‑quality spring raw material and optimize heat‑treatment process. Fatigue resistance meets general instrument operating cycles. Special high‑cycle working conditions need to be specified on drawings.


Q: Do you provide sterilization service for this push rod assembly component?
A: These are precision metal semi‑finished parts. We do not offer sterilization service. Customers shall complete sterilization before final end‑use application.


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