Micro-Precision Compression Spring with Sub-millimeter Precision for Electronics Industry in 316L Stainless Steel and ISO 9001:2015 Certified
Micro-precision compression springs for electronics. ±0.001mm tolerances, 316L stainless steel or beryllium copper options. ISO 9001 certified with 100% AOI inspection. Ultra-reliable for switches, connectors & medical devices.
Helical Spring for Machinery with 40% Vibration Reduction, 2200 MPa Tensile Strength, and 2.5 Million Cycle Durability
Industrial helical springs engineered for 40% vibration reduction & 25% less wear. Custom options in high-carbon steel, stainless steel & superalloys for extreme conditions. ISO 9001 certified with 2.5M+ cycle durability.
Helical Compression Spring with Diverse Materials for Extreme Industrial Environments Including High-Carbon Steel
High-performance helical compression springs engineered for extreme industrial environments. Available in steel, stainless steel & alloy variants with ISO 9001 certification. Custom solutions for automotive, aerospace & heavy machinery applications.
Precision Engineered Custom Helical Compression Spring in 50CrVA Steel for Industrial Applications
Custom helical compression springs engineered by PhD R&D team. ISO 9001 certified with 200+ material options, rapid prototyping, and precision testing for industrial, auto, and medical applications.
Compression Spring Precision Engineered Coil Springs Manufactured for Performance in Automotive and Mechanical Systems
As a leading manufacturer of high-performance elastic components in China, Jiangsu Sunzo Elastic Technology Co., Ltd. (SUNZO) specializes in the R&D, production, and sales of precision engineered compression springs—helical coil springs meticulously crafted to deliver exceptional performance in automotive and mechanical systems. Backed by strong technical strength, a complete industrial chain, and strict quality control, Sanzhong’s compression springs have become the