Spring for Elevator
| Specification | The wire diameter from 0.5~80mm |
| Material | 40Mn,60Si2MnA,55CrSi,50CrVA,60SiMnA,65Si2MnWA,70Si2MnA,55CrSiA,65Mn,55Si2Mn,55Si2Mn8,60Si2Mn,60SiMnA,55CrMnA,60CrMnA,50CrVA |
| Surface Treatment | Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated,rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc. |
| Applications | Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment, daily living equipment, electronic sports equipment, light industry products, sanitation machinery, market/ hotel equipment supplies, artware etc. |
| Packaging | Inner plastic bag, outer carton box, and we can also pack products according to your requirements. |
| Our features | A company with industry and trade integration |
| Main Products | Compression spring, Extension spring, Torsion spring ,Coil spring etc. |
| Producing Equipment | Spring machine (metal bar heating furnace,CNC hot coiling Spring machine, rotary electric resistance furnace, Automatic Quenching Line,Automatic tempering Line,double sides big spring grinding Machine,fluorescent magnetic particle inspection,CNC pass-through shot peening Machine,Electrostatic Spraying and Power Coating Ling etc.). Other machines including Screw machine series, Shaft machine,Inclinable press machine ,Milling machine ,Tapping machine,Grinder machine , Lathe machine ,Wire cutting machine etc. |
About material of suspension spring
Our spring have high elastic limit and fatigue resistance performance, to ensure the spring unbroken and does not reduce the elasticity.
About design of suspnsion spring
We have our own research and development team to ensure our products meet the clients need.
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