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Modèle: ZC-21
marque: ZC
| Technical Item | Core Specifications | Local Market Adaptation Note |
|---|---|---|
| Heat‑Treatment Process | High‑frequency internal induction hardening; core remains tough, surface HRC 57‑61 | Optimized for local shock‑loaded machinery; avoids full‑shaft brittleness common in cheap through‑hardened alternatives |
| Base Material | 4140 alloy steel, CNC precision machined | Matches OEM material specs widely adopted by North‑American industrial machinery fleets |
| Dimensional Tolerance | ±0.02 mm, fine ground surface finish | Direct drop‑in swap; no re‑boring or field modification required for mainstream equipment |
| Cyclic Working Lifespan | 26,000+ impact‑load cycles | Complies with local industrial component standards; 2.6× longer service life versus non‑induction‑hardened aftermarket pins |
| Application Scenario | B2B Target Buyers | Local Pain Points & Quantified Advantages |
|---|---|---|
| Continuous impact‑load operation for construction & material‑handling machinery | Machinery parts distributors, equipment repair shops, heavy‑equipment fleet owners | Pain Point: Ordinary pins suffer surface spalling after 9,000‑10,000 cycles, leading to frequent machine halts.
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