DescriptionName：=mediumCompression spingMaterial：=mediumSpring steel,65Mn,Stainless steel 201,301,304,316,603

Application Area:Mining,Metallurgical machinery,   Food, Packing machine , 
Petro-Chemical Machinery,Building Machinery,  Shipbuilding industry,  Auto Industry,  Military-industrial,etc...

Manufacture Process:Design moulds→ Confirm samples→ Purchase material→ Blanking→ Punching→ Welding/bending→ Forming→ Surface treatment→ 100% Inspection→ assemble products→ Package

Certification:  GB/T 19001-2008/ISO 9001:2008



To send an enquiry,please send us the following data of spring: =medium1. Wire diameter =medium2. The dimension of the spring inner diameter and outer diameter,and include the tolerance=medium3. Free length of the spring=medium4. Total coils or active coils of the spring=medium5. The materials=medium6. Surface treatment=medium7. What kind of the spring sharp,and which ends of the spring you want?Or you can send the drawings or real samples to us.heavy duty extension springs for sale heavy duty extension springs for sale
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