Constant Section Retaining Rings

We are a national high-tech enterprise with deep experience in wave springs and retaining rings. With more than 20,000 production references and 10,000+ stocked parts, we support fast-response delivery for global customers.

Built on ISO 13485 medical-device, IATF 16949 automotive and AS9100 aerospace quality-management systems, Lispring promotes end-to-end quality control and traceability from incoming material to manufacturing, inspection, warehousing and shipment.

We have cumulatively served more than 20,000 enterprise customers worldwide across aerospace, medical, automotive, oil and many advanced manufacturing sectors, with products proven in demanding operating environments.