"safety washer"
Custom Wave Springs Manufacturer | Inconel X750 & SUS316 Aerospace Alloys
Premium Waved Spring Solutions: Space-Saving Elastic Technology by Jiangsu Sunzo In high-end mechanical engineering, space optimization and continuous load reliability are constant design challenges. Standard round-wire helical compression springs often fail to deliver the ideal balance of a low ...
Precision Slotted Disc Spring Modular Precipitation Hardened 17 4 PH Stainless Steel
High Torque Disc Spring prevents bolt loosening in extreme conditions (up to 15,000 Nm). Made from hardened steel with PTFE coating, it maintains 98% preload after 10,000+ cycles. ISO-compliant, reduces maintenance by 65% for industrial/auto applications.
Custom Precision DIN 2093 Belleville Disc Springs | SUNZO Factory
SUNZO offers custom precision DIN 2093 Belleville disc springs (0.2-10mm thickness, 5-300mm OD). Utilizing in-house R&D tooling, austempering, and 3D FEA, we deliver high-relaxation-resistant alloy elements for global semiconductor and aerospace assemblies.
Precision Disc Springs for Machinery | ISO 17025 SUNZO Factory
SUNZO's engineering-grade disc spring maintenance protocol extends service life via scheduled inspections, contamination control, corrosion prevention, and load management. Includes ISO certifications and custom technical support.
Grooveless Bearing Disc Spring High Load Heavy Duty 60Si2MnA Steel Clutch Diaphragm
Grooveless disc spring for tapered roller bearings. Provides uniform preload (5-25kN), 35% longer bearing life, and handles extreme conditions (-30°C to 150°C). Made from 60Si2MnA spring steel with zinc plating for durability.
Inconel 718 High Temperature DIN 2093 Disc Springs | SUNZO Factory
SUNZO manufactures vacuum-induction melted Inconel 718 DIN 2093 disc springs engineered for 650°C applications. Featuring specialized precipitation hardening, these superalloy elements deliver zero-drift preloads and extreme creep resistance for global B2B energy networks.
High-Force Elastic Nested Wave Spring with Multiplied Load Capacity and Precision Pre-Setting
Sunzo's nested wave springs deliver multiplied load capacity in confined spaces, eliminating assembly misalignment. Made from high-grade alloys for durability, they offer custom solutions with IATF 16949 certification and no MOQ.