Precision Wave & Disc Springs
Custom Engineering & Manufacturing

Our TOSTA sales team has 5–15 years of spring industry experience and can design compression springs, extension springs, torsion springs, wave springs, disc springs, rectangular springs, and more.

TOSTA maintains 500+ types of spring materials in stock. Backed by our self-developed intelligent spring design platform (material performance database + stress analysis models), we provide scientific material selection suggestions.

TOSTA uses professional spring design and simulation software to conduct strict design and verification of spring stiffness and force.

TOSTA has spent 3.5 years developing a fully closed-loop control software system to achieve automated end-to-end control from design to delivery.

TOSTA keeps 9,000+ standard springs in stock; most ship within 1–24 hours. Custom springs are usually completed and sampled within 1–3 days.

TOSTA keeps 9,000+ standard springs in stock; standard parts ship within 24 hours of order placement. Custom springs are usually produced and sampled within 1–3 days. For urgent needs, contact our sales team to arrange expedited processing.

Standard springs have an MOQ of 1 piece, with no minimum threshold—ideal for multi-type small-batch procurement. Custom spring MOQ depends on product specifications and process complexity; please consult our sales team for details.

TOSTA provides spring sample services. Standard-part samples are typically shipped within 1–3 days. Custom-part samples may require a reasonable fee, which can be refunded upon bulk order confirmation. Please contact our sales team for sample policies.

TOSTA has a self-developed intelligent spring design and manufacturing system. After 3.5 years of refinement, our closed-loop software controls every step from design to delivery—backed by multiple software copyrights and patented technologies.