Welcome to A.N. SPRING ENGINEERING COMPANY

Products

Leaf Spring

a simple, arc-shaped metal plate or stack of plates used primarily in the suspension systems of heavy-duty trucks, trailers, and off-road vehicles. Its core purpose is to bear heavy cargo weights and absorb road shocks to maintain

Extension Spring

Extension springs, also known as tension springs, are helical coils designed to operate under a pulling load.

Compression Spring

Compression springs are open-coil helical springs designed to operate under axial compression, offering resistance to linear pushing forces and storing energy

Flat Spring

A flat spring is a mechanical component made from flat strip metal that stores and releases energy through elastic bending rather than torsion.

Disk Spring

Disc springs (or Belleville washers) are conical-shaped, annular components designed to handle high axial loads in limited space, acting as stiff, compact springs.

Gas Spring

A gas spring (or gas strut) is a hydropneumatic device that uses compressed nitrogen gas inside a cylinder to provide force, damper in applications like car trunks, furniture, and industrial machinery.

Torsion Spring

A torsion spring is a mechanical device that stores rotational energy when twisted along its axis, exerting a torque in the opposite direction to return to its original position.

Helical Spring

A helical spring is a mechanical device made of wire coiled into a helix shape (like a corkscrew or spiral) designed to store, release, or absorb energy and force.

Volute Spring

A volute spring is a heavy-duty compression spring made by winding a flat metal strip into a spiral, conical shape.

Variable Rate Spring

A variable-rate spring (also known as a progressive spring) changes its stiffness as it is compressed. Unlike constant-rate springs, which compress uniformly, variable-rate springs feature unevenly spaced coils.

Spiral Spring

A spiral spring (also known as a clock spring or flat spiral spring) is a mechanical device made of a flat metal strip wound into a spiral. It stores and releases rotational energy to exert torque.

Machined Spring

A machined spring is a highly precise, single-piece energy-storing device manufactured by precisely cutting a helical flexure directly into solid metal or plastic bar stock.