以下为公司证照及专利资料。证书图片保留原件;英文名称供浏览参考。当前有效性、认证范围和适用产品请在采购前索取并核对最新文件。Company certificates and patents. Original documents are preserved; English titles are for reference. Request current documents to confirm validity, scope and applicable products before procurement.

原发布日期:Originally published: 2024-04-23

