Inner packing with plastic bags and outer packing with cartons or packing as per your requirement.
compression spring manufacturer
3.EU ROHS compliant
HersheyCompression Spring Compression Springs are open-coiled helical springs designed to resist a compression force applied along the axis of the coil. As the coils are compressed from their free length, the spring operating length is shorten and the compression spring stores energy or provides a force for the specific application.
Hershey Spring Main Product
manufacture compression spring,heavy duty work spring, conical springs,compression spring factory