目前，西子健康采用轻资产运营模式，主要产品依赖第三方制造商。招股书中也坦承，公司无法完全掌控供应商提供成品的品质，亦无法完全控制其制造及包装过程。截至招股书的最后实际可行日期，西子健康仅在湖南长沙市有一座生产设施。
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There are two main types of smoke alarm tech, says Raman Chagger, principal consultant at BRE, the Building Research Establishment. Ionisation-based systems use a tiny amount of radioactive material to charge, or ionise, particles in the air which flow between two small plates. Should smoke interrupt that flow of charged particles, the alarm goes off.