Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
Products
Manufacturer of a wide range of products which include Micro Precision Helical Spring 1.5mm Electronic Switches Custom Compression,High Precision Helical Stainless Compression Springs ISO 13920 Heavy Duty,Double Groove Slotted Dis...
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 |
| Groove type | Double-groove |
| Groove location | Inner and outer circumferential surfaces |
| Fatigue life improvement | Up to 30% |
| Axial deformation reduction | Up to 25% |
| Stress distribution | Optimized |
| Shock absorption | Enhanced |
| Load stability | Superior |
| Force output | Consistent |
| Stiffness characteristic | Variable |
| Stacking configuration | Parallel or series |
| Load capacity | Customizable |
| Deflection range | Extendable |
| Material | 50CrVA or SUS304 |
| Corrosion resistance | Excellent |
| Temperature stability | High |
| Radial flexibility | Controlled |
| Energy dissipation | Progressive |
| Mechanical stress | Evenly distributed |
| Performance advantage | Enhanced |
| Structural design | Dual-groove architecture |
| 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 | 60Si2MnA, 50CrVA |
| Elastic modulus | ≥200 GPa |
| Yield strength | ≥1200 MPa |
| Protective layer thickness | 5-8 μm |
| Corrosion resistance improvement | 40% |
| Wear resistance improvement | 25% |
| Permanent deformation | <0.05% |
| Maximum load | 50 kN |
| Installation height | ≤30mm |
| Dimensional accuracy | ±0.02mm |
| Response time | <50ms |
| Pressure differential stability | ±2% |
| Fatigue cycles | >100,000 |
| Load transmission | Uniform |
| Energy storage capacity | Consistent |
| Oil pressure stability | Stable |
| Pre-compressed state | Maintained |
| Cyclic performance | Reliable |
| Radial grooves | Double-groove |
| Depth-to-width ratio | Optimal |
| 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 |
| Groove tolerance | ±0.01mm |
| Axial preload deviation | ≤2% over 10,000 cycles |
| Permanent deformation | <0.03% under rated load |
| Stress reduction | 40% vs conventional designs |
| Vibration attenuation | ≥35% efficiency |
| Material type | SUS304 stainless steel, 50CrVA alloy steel |
| Salt spray resistance | ≥500 hours (ASTM B117) |
| Yield strength | ≥1200 MPa |
| Surface friction coefficient | 0.12 |
| Rust prevention standard | ASTM B117 300-hour |
| Fatigue cycles | 1,000,000+ |
| Machining surface finish | Ra ≤0.4μm |
| Measurement accuracy | ±0.5μm |
| Cleanroom compatibility | Class 100 |
| Groove design | Twin-groove (double-groove) |
| Load stability | Minimal deformation |
| Structural optimization | Finite element analysis validated |
| Shock absorption | Superior capability |
| Precision tolerance | Micro-scale deformation tolerance |
| Long-term reliability | Maintenance-free operation |
| 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 |
| Groove type | Double-groove |
| Groove location | Internal and external |
| Material | Alloy and stainless steel |
| Surface treatment | Mechanical zinc plating, blackening, plain oiled |
| Processing accuracy | Strict |
| Load-bearing capacity | Enhanced |
| Form factor | Compact |
| Operating conditions | Extreme temperatures, high-stress |
| Customizable dimensions | Groove size, thickness, overall dimensions |
| Manufacturing standard | International |
| Machining equipment | CNC |
| Tolerances | Tight |
| Performance | Stable |
| Service life | Long |
| Design optimization | For specific conditions |
| Material selection | Comprehensive |
| Structural performance | Consistent |
| Elastic performance | Consistent |
| Application fields | Precision machinery, hydraulic systems, aerospace |
| Groove dimensions | Precise |
| 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 |
| Function | Pressed, Phonation, Drive, Restoration, Measurement |
| Material | Steel |
| Usage | Industrial, Auto, Furniture, Motorcycle, Home Appliance |
| Load Type | Compression |
| Production Process | Hot Roll |
| Shape | Flat |
| Transport Package | Carton |
| Specification | SUS 302 |
| Origin | Suqian, China |
| HS Code | 7318210001 |
| Productname | Slotted Disc Springs |
| Surfacetreatment | Phosphate Coating |
| Application | Vibration isolation, load bearing, energy absorption |
| Deflection | Up to 2 mm |
| Finish | Smooth, deburred edges |
| Springrate | Variable depending on dimensions |
| Slottype | Radial Slot |
| Innerdiameter | 5mm - 150mm |
| Outerdiameter | 10mm - 200mm |
| Thickness | 0.5mm - 5mm |
| Loadcapacity | Up to 2000 N |
| Operatingtemperaturerange | -40°C to 200°C |
| Compliancestandard | ISO 9001 |
| Tolerance | ±0.05mm |
| 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 Type | 65Mn carbon steel, SUS304/SUS316 stainless steel, 50CrVA/60Si2MnA alloy steel, Inconel718/Inconel X-750 nickel-based superalloy |
| Elastic Modulus | ≈206 GPa |
| Salt Spray Resistance | ≥500 hours (SUS304) |
| Acid-Alkaline Tolerance | pH 2-12 (SUS316) |
| Yield Strength | ≥1200 MPa (50CrVA) |
| Fatigue Resistance | >1 million cycles |
| Temperature Range | -270℃ to 700℃ (Inconel718) |
| High-Temp Strength Retention | 85% at 650℃ (Inconel718) |
| Corrosion Resistance Improvement | 40% (phosphating) |
| Wear Resistance Boost | 25% (mechanical galvanizing) |
| Surface Treatment | Phosphating, black oxide, passivation, mechanical galvanizing, Dacromet coating |
| Load Capacity | Medium to high |
| Application Temperature | Extreme high and low |
| Structural Integrity | Maintained under extreme conditions |
| Performance Enhancement | Tailored surface treatments |
| Durability | Enhanced by material and treatment pairing |
| Stiffness | High (alloy steels) |
| Corrosion Protection | Superior (stainless steels and superalloys) |
| Mechanical Properties | Optimized for specific conditions |
| Service Life | Maximized by material-treatment synergy |
| Place of Origin | Sihong, China |
| Brand Name | Sunzo |
| Certification | CE/IATF16949/45001/14001/9001 |
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