HSPR Spring Manufacturing
HSPR Case
HSPR serves Bosch, Songe, Hitachi, Beijing Petelai, Hubei Shendian Company, Shanghai Dix, Dongfeng Electric Company, AVIC Optoelectronics, Luoyang Air-to-air Missile Research Institute, etc. HSPR products involve automotive electrical appliances, household appliances, aviation communications, military and other fields.
Extension spring assortment
The extension spring assortment has hooks, eyes, or other linking devices at both ends, so they are able…
Music wire extension spring
Music wire extension spring is an audio cable with stretching spring made of piano wire, which is mainly used…
Stainless steel extension springs
Stainless steel extension springs is a winding product, made of stainless steel, with corrosion resistance, high temperature resistance…
Helical extension spring
Helical extension spring, called a tension spring, is a tightly coiled spiral of metal, usually fitted with steel…
Double loop extension spring
Double loop extension spring, also known as double ring stretch spring, is a spring product with special structure…
Coil extension spring
Coil extension springs are springs made of spiral wound spring wires that hold the coils tightly together to…
Conical extension spring
Conical extension spring are designed and manufactured by tapering the last few coils and then forming hooks at these…
Extension spring end types
The extension spring end types can have a variety of different end types depending on its application. The…
Extension springs with hook ends
Extension springs with hook ends is one of the most commonly used springs in life, spring with hooks…