Stainless steel Gas spring struts
US $6.00-$9.00
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Item | Tieying | vs | The usual supplier |
Certificate | SGS 150000 Cycles Durability Test, ROHS, T16949, ISO9001 | vs | Maybe just ISO9001 |
Material | Top seamless steel (Full inspection by Professional testing equipment) | vs | Maybe steel |
Oil | Anti-wear hydraulic oil from Garmany | vs | Maybe Semi-Synthetic |
Piston Roughness | Up to Ra 0.696μm | vs | Maybe Ra 0.4μm |
Gas spring resistance | 100℃~-35℃ | vs | Maybe 60℃ |
Gas | 99.99% nitrogen | vs | Maybe oxygen/ Impure nitrogen |
Uselife | 80,000~200,000 cycles with SGS test report | vs | Maybe 50,000 cycles |
Salt spray testing | Up to 96 hours | vs | Maybe up to 12hours |
Inspection | All procedure sampling inspect, complete inspect before delivery | vs | Maybe sampling inspection |
Defective product | Re-produce new, If reach 10%, 100% items re-produce new | vs | Maybe Repair |








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