... quality 4.ROHS standar Product NameAccessory for sofa partsRaw MaterialsStainless steeladvantage1.the shelf life is 5 years ,never ... brass, copper, SPCC, SECC, SGCC, SPHCThickness: As per customer's request.Processing Machines: auto lathes machines, conventional lathe ... galvanized, electrophoresis or others.7. Heat Treatment: According to customer's requirements.8. Packing: crate, carton, wooden case ...