JIS Standard Coil Spring  

Style:

TR(Special light load) Silver color

TY(Minimal light load) Purple color

TF(Lighter load) Yellow color

TL(Light load) Blue color

TM(Medium load) Red color

TH(Heavy load) Green color

TB(Super heavy load) Coffee color

TF,TL with long stroke and small power;used for plastic mould;

TM,TH,TB with short stroke and large power;used for stamping mould;

Tolerance:

Equipment:

JIS Standard coil Spring