品質管理 - Beijing Silk Road Enterprise Management Services Co.,LTD

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品質管理

品質管理

品質試験装置:

主に表面粒子の大きさ試験,導電性試験,厚さ均一性試験,拉伸強度試験,伸縮試験,酸化耐性試験,屈曲耐性試験.

証明書

中国 Beijing Silk Road Enterprise Management Services Co.,LTD 認証

Certificate Type: National High-tech Enterprise

Certificate No.:

Issue Date:

Expiry Date:

Scope:

Issued By:

中国 Beijing Silk Road Enterprise Management Services Co.,LTD 認証

Certificate Type: National High-tech Enterprise

Certificate No.:

Issue Date:

Expiry Date:

Scope:

Issued By:

中国 Beijing Silk Road Enterprise Management Services Co.,LTD 認証

Certificate Type: ISO-978921

Certificate No.: GR202411003572

Issue Date: 2024-06-18

Expiry Date: 2027-06-17

Scope: R&D, production and sales of intelligent educational software, technical consulting and technical services

Issued By: Department of Science and Technology of Beijing Municipality