Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
Products
Manufacturer of a wide range of products which include Heavy Duty High Torque Disc Spring 5000Nm Anit Loosening Serrated Belleville,30% Higher High Torque Disc Spring Fatigue Resistant Construction For Automotive,Micro Precision H...
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Torque force | 5,000 Nm |
| Material options | Chrome silicon steel (ASTM A231), Inconel 718 |
| Temperature range | -50°C to 300°C |
| Load cycles | 200,000 |
| Inner diameter tolerance | ±0.02mm |
| Fastener compatibility | M12 to M48 |
| Stress reduction | 40% |
| Downtime reduction | 35% |
| Vibration standard | IEC 60068-2-6 |
| Corrosion resistance | ASTM B117 (500+ hours) |
| Compliance standards | ISO 8411, DIN 2093 |
| Fatigue resistance | Exceptional |
| Torque distribution | Uniform |
| Structural integrity | Maintained under thermal expansion/contraction |
| Dynamic load performance | Stable |
| Precision alignment | High-speed production |
| Wear minimization | On shafts, gears, bolted connections |
| Mechanical lock | Prevents rotational slippage |
| Conical geometry | Patented |
| Dynamic torque resistance | Heavy-duty |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Torque capacity | 30% higher than standard |
| Temperature range | -40°C to 200°C |
| Load cycles | Over 100,000 |
| Fastener compatibility | M10 to M30 |
| Material | High-grade alloy |
| Design | Conical |
| Performance standard | ISO 16232-3, SAE J2492 |
| Vibration testing | IEC 60068-2-6 |
| Corrosion resistance | ASTM B117 |
| Application | Automotive high-torque systems |
| Uniform torque distribution | Yes |
| Stress concentration | Minimized |
| Wear prevention | Premature wear prevented |
| Heat treatment | Proprietary process |
| Integration | Precision-machined diameters |
| Powertrain efficiency | Enhanced |
| Torque loss | Reduced during gear shifts |
| Driveline stability | Improved under heavy payloads |
| Clamping force | Consistent under extreme RPM |
| Durability | Extensively tested |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Wire diameter | 0.08mm to 1.5mm |
| Coil OD | 2mm |
| Working stroke | 0.5mm-5mm |
| Load tolerance | ±1% |
| Salt spray resistance | 1000-hour |
| Electrical conductivity | 98% |
| Temperature range | -40°C to 125°C |
| Coiling resolution | ±0.0005mm |
| Surface defect detection | 5μm-level |
| Elastic decay | <1% |
| Plating thickness | 10-25μm |
| Dynamic load range | 0.1-50N |
| Load accuracy | ±0.5% |
| Temperature cycling | -40°C to 85°C, 1000 cycles |
| Force variation | <2% |
| Contact resistance | <50mΩ |
| Fatigue life | 10⁶ cycles |
| Rated load | 70% |
| Cycle reliability | 10⁶ cycles |
| Deflection range | ±1% |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Dimensional tolerance | ±0.001mm (wire diameter), ±0.005mm (free length) |
| Load accuracy | ±0.5% across 10⁶ compression cycles |
| Temperature range | -40°C to 120°C (316L stainless steel) |
| Tensile strength | 800MPa (Titanium alloy Grade 5) |
| Yield strength | 0.2% (Titanium alloy Grade 5) |
| Magnetic permeability | <0.005 H/m (Phosphor bronze) |
| Surface roughness | Ra < 0.05μm |
| Elastic decay | <1% over 10⁷ cycles |
| Thermal stability | Temperature coefficient of elasticity < 2ppm/°C |
| Load linearity | <0.3% deviation from Hooke's Law |
| Residual stress | 600MPa compressive (shot peening) |
| Force variation | ±1% (constant-force springs) |
| Surface resistance | 10⁹-10¹¹Ω (anti-static springs) |
| Wire diameter range | 0.08mm to 5mm |
| Free length | as small as 3mm |
| Measurement repeatability | ±0.3μm |
| Salt spray resistance | 1000-hour (ASTM B117) |
| Fatigue life | 300% extension (compared to conventional) |
| Dynamic load range | 0.1-50N |
| Laser resolution | ±0.0005mm |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Material composition | EN 10270-1 (spring steel), ASTM A313 (stainless steel) |
| Coiling tension | ±0.5N precision |
| Heat treatment temperature | ±3°C accuracy |
| Surface finish | Ra < 0.8μm |
| Dynamic load range | 0-5000N |
| Load accuracy | ±1% |
| Fatigue life cycles | 10⁷ cycles at 70% rated load |
| Dimensional tolerance | ±0.005mm |
| Salt spray resistance | 1000-hour per ASTM B117 |
| High temperature elasticity | 90% at 650°C |
| Biocompatibility standard | ISO 10993-5 |
| Force range | 0-5000N |
| Testing standard | ISO 13920 |
| Environmental conditioning | IEC 60068-2-30 |
| Material options | 316L stainless steel, Inconel 718, Titanium Grade 5 |
| Data retention | 10-year MES system |
| Dynamic shock simulation | 25+ scenarios |
| Thermal expansion simulation | Included in design |
| Corrosion fatigue simulation | Included in design |
| Delivery performance | 99.8% on-time |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Temperature resistance | 200°C to 1200°C |
| Material options | Inconel X-750, Haynes 282, Nimonic 90, Tungsten alloy |
| Tensile strength | 85% at 800°C (Inconel X-750) |
| Creep rupture strength | 150MPa at 700°C (Inconel X-750) |
| Oxidation resistance | ≤0.01mm/year at 980°C (Haynes 282) |
| Thermal cycles | <2% permanent set after 10⁴ cycles (Nimonic 90) |
| Yield strength | 310MPa at 1000°C (Tungsten alloy) |
| Coil spacing tolerance | ±0.02mm |
| Wire diameter | 1.5-8mm |
| Sulfur content | <0.005% |
| Solution annealing | 1050°C (Inconel alloys) |
| Residual stress | 600MPa compressive |
| Coating thickness | 50-100μm (MCrAlY) |
| Fatigue cycles | 10⁸ cycles at 70% load (ISO 13920) |
| Plastic deformation | <0.2% after 1000h at 800°C (ASTM E290) |
| Thermal shock cycles | 100 cycles (-50°C to 1000°C) |
| Weight gain | <0.1mg/cm² after 1000h at 900°C (ASTM G54) |
| Fatigue life extension | 300% |
| Elastic modulus retention | >90% at extreme temperatures |
| Stiffness loss | 30-50% at 500°C (conventional springs) |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Wire diameter | 0.08mm to 1.5mm |
| Coil OD | 2mm |
| Working stroke | 0.5mm-5mm |
| Load tolerance | ±1% |
| Salt spray resistance | 1000-hour |
| Electrical conductivity | 98% |
| Temperature range | -40°C to 125°C |
| CNC coiling resolution | ±0.0005mm |
| Surface defect detection | 5μm-level |
| Elastic decay | <1% |
| Nickel plating thickness | 10-25μm |
| Dynamic load range | 0.1-50N |
| Load test accuracy | ±0.5% |
| Temperature cycling range | -40°C to 85°C |
| Force variation | <2% |
| Contact resistance | <50mΩ |
| Fatigue life cycles | 10⁶ cycles |
| Rated load | 70% |
| Cycle reliability | 10⁶ cycles |
| Dynamic testing | 100% |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Material | 316L stainless steel, Hastelloy C276, Duplex 2205 stainless steel |
| Salt spray resistance | 1,000-hour ASTM B117 |
| Corrosion resistance | PREN > 40 |
| Surface finish | Ra < 0.2μm |
| Coating thickness | 10μm nickel-plated |
| Heat treatment | 1050°C solution annealing |
| Cleanliness standard | ISO 16232-11 |
| Pitting resistance | ASTM G48, 72 hours |
| Salt fog resistance | 5,000-hour in 5% salt fog |
| Acid resistance | 98% sulfuric acid, 500+ hours |
| Dynamic seawater test | 2,000-hour |
| Corrosion rate | <0.01mm/year |
| Operating temperature | 85°C |
| Cleanroom standard | ISO 8 |
| Passivation standard | ASTM A967 |
| Microstructure | Uniform |
| Service life | 25-year warranty |
| Maintenance-free duration | 5-year offshore |
| Performance degradation | <2% in 3 years |
| Dynamic immersion test | 2,000-hour seawater |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Model NO. | SUNZO |
| Function | Pressed, Phonation, Drive, Restoration, Measurement |
| Material | Steel |
| Load Type | Compression |
| Production Process | Hot Roll |
| Shape | Flat |
| Specification | SUS 302 |
| Tensile Strength | 1800 MPa |
| Corrosion Resistance | 500+ hours (ASTM B117) |
| Hardness | 42-45 HRC |
| Temperature Range | -40°C to 200°C |
| Fatigue Life | 10⁷ cycles |
| Yield Strength | 70% |
| Load Tolerance | ±1.5% |
| Material Grade | ASTM A228, 316L, Cr-V |
| SPC Cpk | 1.67 |
| Inspection Speed | 200+ data points per second |
| Non-conformity Rate | 0.002% ppm |
| Metallurgical Analysis | ISO 17025 accredited |
| Thermal Shock | -40°C to 200°C |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
MOQ: Negotiable
Price: Negotiable
| Packaging Details | Carton |
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Material | Chrome-silicon alloy (ASTM A401) |
| Hardness | 45-50 HRC |
| Fatigue life | 1.2 million cycles |
| Cycle durability | 200,000+ engagement cycles |
| Wire diameter control | ±0.01mm |
| Operating temperature | -40°C to 120°C |
| Load-deflection tolerance | ±2% |
| NVH reduction | 18% |
| Unsprung mass reduction | 28% |
| Coil pitch accuracy | 120 data points per second |
| Dynamic load testing | 10Hz for 10⁶ cycles |
| Salt spray exposure | 500 hours |
| Impact testing | 300G |
| Yield strength | 70% |
| Durability standard | ISO 19403 |
| Quality standard | IATF 16949 |
| Spring rate stability | Maintained across temperature range |
| Redundant safety | 70% functionality after failure |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
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