Zhengzhou Jianwen Special Material Technology Co., Ltd.

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Quality comes from professional, integrity casting brand

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Certificate of ISO9001 Quality Management System

Release time:

2020-07-24

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ISO9001 quality management system certification

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CCAP Third Prize

RELATED INFORMATION

The company launched the 2022 "golden autumn student" activities

2022-08-30

Warmly celebrate the Division I successfully passed the first round of clean production audit acceptance!

2022-08-12

Zhengzhou Jianwen Special Material Technology Co., Ltd. Publicizes the Results of Cleaner Production Audit (First Round) in 2021

2022-08-02

The hot summer sends watermelons to cool the hearts of employees.

2022-07-08

Zhengzhou Jianwen Special Material Technology Co., Ltd. won the "2021 Zhengzhou City Civilization and Integrity Enterprise"

2022-06-09

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