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sun xin

sun xin

managing director

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Quality Control

Henan Jinhan Environmental Protection Tech strictly implements multi-stage quality control for all industrial binders. Raw materials undergo rigorous chemical composition, ash content and compatibility tests before production. In-process inspection monitors mixing ratio and viscosity in real time. Finished products are subject to strength, moisture resistance and environmental safety verification. All procedures comply with international standards, ensuring stable product performance. Contact Sun Xin at +86 15738317767 (WeChat available) for detailed QC reports.

Certifications

  • yujinhan
  • 48549856
  • 2021-03-14
  • 2031-03-13
  • Quality management system certification
  • hic222052
  • 2025-10-23
  • 2028-12-28

Contact Supplier

Henan JinHan Environmental Protection Technology Co.,ltd
Contact namesun xin
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Address, Zhengzhou, Henan, China
  • sun xin
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