



Diameter Range: Ø6-30mm
Maximum Length: 1000mm
Material: High-strength steel (C45,C35,304/316/316L stainless steel)
Surface Treatment: QPQ (Quench-Polish-Quench)
Surface Hardness: HRC 40-45
Surface Roughness: Ra ≤ 0.2μm
Salt Spray Test: 120+ hours
Application: car trunk and honnet, gas spring, damper, hardware toolbox
Name: Motorcycle Rear Shock Absorber Piston Rod
Structure: Front Fork Hydraulic Shock Absorber
Eyelet Diameter 10mm / 12mm
Load Capacity ≤200kg
MOQ: 100pcs
Service: OEM/ODM
Origin: China
Material & Durability
Shock absorber piston rod with High strength materials (e.g., 40Cr steel, 42CrMo alloy) with hardness ≥HRC 50 and corrosion-resistant chrome plating (Ra≤0.65μm surface roughness).
Fatigue resistance (>500,000 cycles) for off-road/racing use.
Precision & Compatibility
Diameter tolerance (ϕ12mm±0.1mm) and eyelet specs.
OEM compatibility (e.g., Honda CG125, Yamaha RX115).
Certifications
ISO 9001, RoHS compliance for EU/US markets.
Supplier Reliability
MOQ flexibility (e.g., 100,000pcs/month capacity), lead time (20–30 days).
✅Prices 20–30% lower than us suppliers.
✅Precision CNC machining (±0.5mm tolerance) and induction hardening.
✅30+ export markets (Africa, Americas), with CIF/FOB logistics support.
✅ Durability: 500,000+ fatigue cycles (ideal for off-road).
✅ Precision: ϕ10–25mm diameter, ±0.1mm tolerance.
✅ Certified: ISO 9001, RoHS compliant.
✅ Free Samples & Custom Designs (Mold Development Support).
| Type | Model | Material | Diameter(mm) | Length(mm) | Roughness | Hardness | Surface Treatment |
| Shock Absorber Piston Rod | HZ017 | steel 45 | Φ8 | 190 | Ra<0.2μm | HRC40-45 | QPQ 96Hours |

Qianhuang Town,Wujin District,Changzhou City,Jiangsu Province,China

0086-13584301543

info@hzxhardware.com
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