Custom Disc Springs

Mould springs with precise tension control for stable mold operations. High-strength alloy steel, consistent performance, customizable options, and rigorous quality testing ensure reliability and reduce downtime.

High-strength alloy steel Mould Spring with specialized heat treatment for superior durability, stability, and fatigue resistance in high-load mold operations. Features corrosion-resistant surface treatment and color-coded specifications for easy identification.

Elastic Mould Spring Premium alloy steel mold springs designed for diverse mold specifications and precise tension requirements across various industrial applications. Product Overview Our mold springs are engineered from high-quality materials, delivering exceptional elasticity and long-lasting durability. Color-coded specifications enable easy identification of different tension levels to meet precise mold requirements. Key Features High-Strength Material: Premium alloy

Stamping auto parts are the most common parts in metal processing and machinery manufacturing. Stamping parts processing involves using a mold to separate or form metal plates. Its application is extensive. Auto parts processing includes blanking, bending, drawing, forming, and finishing, etc. The materials for stamping parts processing are mainly hot-rolled or cold-rolled (mainly cold-rolled) metal plates, such as carbon steel plates, alloy steel, spring steel, galvanized

Mould spring with advanced surface treatment for superior corrosion resistance. Electrophoretic coating ensures uniform protection against moisture, oils & chemicals. Custom options available for harsh environments. Extends service life, reduces maintenance costs.

Color-coded mould springs simplify selection for complex mold designs. Available in diverse specifications with high-strength alloy steel construction, heat treatment, and corrosion resistance for reliable performance.

Sunzo's custom disc springs offer high load-density & durability for extreme environments (nuclear, aviation, energy). Certified to IATF 16949 & ISO standards, with custom designs, surface treatments, and full testing for reliability.

Sunzo annular springs offer superior load distribution, high damping, and overload protection. Hot-rolled steel construction ensures durability for industrial, automotive, and machinery applications. Custom configurations available for specific force and travel requirements.

Versatile helical compression springs in steel for industrial, auto, and appliance use. Custom options, 500+ configurations, and ISO 9001 certified for durability and performance across demanding applications.

High-strength steel retaining rings for automotive engines, transmissions, and brakes. Withstand extreme stress, vibration, and temperatures. Available in custom sizes with hot-rolled production for superior durability.

Sunzo annular springs deliver ±0.5% force deviation for precision engineering. CNC-machined steel with reproducible curves ensures consistent performance in industrial, auto, and aerospace applications. AS9100 certified with custom options available.

Sunzo miniature retaining rings offer a compact, precision solution for micro-components in electronics and medical devices. Made from durable steel, they provide secure fixation in tight spaces, ensuring reliability in high-stress applications.

How to Choose the Right Retaining Ring: A Comprehensive Guide for Engineers and Manufacturers Choosing the right Retaining Ring is critical to ensuring the reliability, performance, and safety of your machinery and equipment. In industries ranging from automotive and aerospace to industrial manufacturing and electronics, even minor miscalculations in Retaining Ring selection can lead to catastrophic equipment failure, unplanned downtime, and significant financial losses. With

Overload-proof annular spring with 150% safety margin. Corrosion-resistant steel, maintenance-free design. Ideal for industrial, auto, and robotics. Custom sizes 12-200mm OD.

Custom annular springs with parallel/series configurations for 150-800N loads. Steel construction, 2-20 element options, and FEA validation. Used in automotive, medical, and renewable energy applications with 48-hour custom solutions.