Video

Including HSPR company introduction, spring technology explanation, spring application cases and more. We will also show you the spirng manufacturing process, material selection, quality testing and other content.

HSPR Company Display

HSPR custom spring process

HSPR Company Display

Big wire custom springs manufacturer

HSPR spring testing equipment

Wave spring test

Compression spring test

HSPR spring R&D center

spring testing laboratory

Custom spring Testing Laboratory

Research and Development Laboratory

Custom Compression Spring

Small Compression Spring

Conical Compression Spring

Special Compression Spring

Longer compression spring

Big OD compression spring

Compression spring end treatment

Flat Spring

Big Size Compression Springs

Compression spring grinding ends

Shaped compression spring

Barrel shaped compression spring

Square compression spring

Coiling spring process

Flat spring

extension spring manufacturing

Side hook extension spring

Machine Loop extension spring

English Loop Extension Spring

Extended Ends Extension Springs

Small size extension spring

Stainless steel double torsion spring

Double Torsion Helical Spring

Flat wire torsion spring

Small size torsion spring

Double Torsion Spring

Torsion spring manufacturing

Wire Forms

Special Shape Ring

Small Size Shaped Spring

Small Hook Spring

Shaped Cone Spring

Shaped Compression Spring

Stamping parts production line

Custom stamped parts

Small size stamped part

Copper stamped parts

Disc stamping

Custom stamping manufacturing

Brass ring

Retaining Ring Manufacturing

Square ring manufacturing

Round wire Retaining rings manufacturing

Retaining rings manufacturing

Flat wire Retaining rings manufacturing

Spiral Torsion Spring

Flat Spiral Torsion Spring

Spiral Wound Torsion Spring

Spiral Coil Spring

Spiral Flat Spring

Flat Coil Torsion Spring

Round wire wave spring

Wave disc washer

Wavy washer

Custom wave disc springs

Wave disc spring

Wavy spring