China Cardboard Cutting Blades manufacturer
LIBRE SCIENCE AND TECHNOLOGY CO.,LTD
One-Stop Solution Supplier of Tobacco Machine Spare Parts & Industrial Knives
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Quality

Quality Control

Our company has very strict proceses and standards of inspection for the materials and sizes of our knives .From the first process of powder  mixing to final process of packing, we have our quality control team to monitor each step by the best test equipment. We provide our costomers with our good service and quality.

Certifications

LIBRE SCIENCE AND TECHNOLOGY CO.,LTD Certifications
Standard: ISO9001
Number: 00112Q27360R0S/3601
Issue Date: 2020-08-03
Expiry Date: 2022-08-02
Scope/Range: Design ,Production for the tungsten carbide products
Issued By: CHINA QUALITY CERTIFICATION CENTRE
LIBRE SCIENCE AND TECHNOLOGY CO.,LTD Certifications
Standard: Trademark Registration Certificate
Number: 14709912
Issue Date: 2015-06-28
Expiry Date: 2025-06-27
Scope/Range: Tungsten carbide blade
Issued By: Trademark Office

Certifications

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