Barrel shaped helical spring ,Cylindrical spring, conical spring

Compression Springs 1)Based on standards of GB/T1239,2-2009,GB/T2089-94. 2)Compression springs are widely used in machinery, hardware, automation equipment, automotive, electrical equipment, computer, mining equipment, medical equipment, electric tools, harvester, home appliances, manual tools, instruments, etc. 3)Materials: oil quenching, tempering spring steel , stainless steel, etc.. 4)The shape of the spring can be customized: cylindrical, flat, conical, double conical ,