我们始终坚持并超越国际认证设定的标准。其认证框架更加强化了我们对质量和环境的既有坚定承诺。若要查看我们的证书，请单击以下所需文档。
RC 14001 | ISO 14001 – SACHEM Americas
ISO 9001 – SACHEM Japan (English & Japanese)
ISO 9001 – SACHEM Wuxi (Chinese & English)
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