Three Pricing Models for Casting Workshops
铸造工坊的三种报价模型
标签：工作室经营, 报价模型, 拼炉, 最低接单价, 工时
常见报价模型三种：按件（标准件按模具号查表，含固定损耗率）；按重量（大型件用合金现价+固定工费，铜价波动需锁定报价有效期 15–30 天）；按工时（研发试制件记录造型/熔炼/清理各工序实际工时×综合时薪+15–25% 管理费）。杂费须列明：探伤（X 光或染色）、热处理、试模。建议设最低接单价覆盖开炉成本，小单拼炉（同炉浇注多客户小件）可摊薄能耗约 30%。
Three pricing models dominate: per piece (standard parts priced from a pattern-number table with fixed loss allowance); by weight (large castings at live alloy price plus fixed labor, with quotes locked 15–30 days against copper volatility); and by hour (R&D jobs logging actual molding/melting/cleaning hours × shop rate + 15–25% overhead). Itemize extras: radiographic or dye-penetrant inspection, heat treatment, trial casts. Set a minimum order covering melt-deck costs; pooling small jobs into one pour cuts energy cost by about 30%. ---