Best Belleville Spring

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Products Name   steel zigzag spring for sofa and chair
Raw Materialstainless steel, spring steel, carbon steel, 65Mn, music wire
Wire Diameter 3.0~4.0mm
Surface treatmentZinc,Nickel,Silver,Golden,Tin-plated, Galvanized (Various of color), dacromet, blackened, phosphating
QualityHigh Quality
MPN10000pcs/Even higher
FactoryWe have a factory

EquipmentsAdvanced CNC spring machinery, grinding and shot peening machinery,Precise tensile strength testers, and magnetic powder flaw detectors
Standard:ISO, Non-standard,OEM


ISO9001, SGS certificate,ROHS report
UsageAutomotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery
ProfessionalWe are specialized in spring products more than10 years of experience in this field
Strong Engineering Team

Accurately read drawing,offer competitive price and gurantee good qualitly products

ServiceAll the services/High quality service
Packingplastic bags, boxs or pallet or customer request

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