Tension Ölzylinder Verwendung Federn

1.product:Construction Machinery spring 2.The springs wire diameter from 19mm to 65mm,and the free height from 200mm to 1088mm. 3.Material:60Si2CrA 4.Compression spring 5.mainly uesed in train and digging machine. 6.Spiral spring wire diamater from 19mm to 65mm 7.The free height is from 300mm to 1088mm 8.The spring meets GB standard. 9.Usually our products are packed by cartons and wooden fumigated box,bue if needed it can be insteaded by others. 10.The materials and specifications can be dedided by the customers. 11.We welcome customers to visitour factory.