China Cardboard Cutting Blades manufacturer

One-Stop Solution Supplier of Tobacco Machine Spare Parts & Industrial Knives

Quality Control

LIBRE SCIENCE AND TECHNOLOGY CO.,LTD 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.

LIBRE SCIENCE AND TECHNOLOGY CO.,LTD quality control 0

LIBRE SCIENCE AND TECHNOLOGY CO.,LTD quality control 1

LIBRE SCIENCE AND TECHNOLOGY CO.,LTD quality control 2

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  • LIBRE SCIENCE AND TECHNOLOGY CO.,LTD
    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
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