树脂芯

High polymer pencil lead

自动笔铅笔芯树脂铅芯

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自动铅笔专用铅芯

舒适顺畅的书写体验

Comfortable and smooth writing experience

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书写不易滑动，不易断芯，字迹清晰，书写体验顺畅连贯

HB/2B铅芯，粗细均匀

HB / 2B lead core, uniform thickness

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韧性好，不易断芯，适合日常书写

浓度标准均匀，书写顺滑

Uniform concentration standard, smooth writing

适合各类考试及书画使用

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引进先进技术和关键设备保证质量稳定，

专门用于铅笔芯、铅笔检测

The introduction of advanced technology and key equipment to ensure quality stable,

specifically used for the pencil lead and pencil test

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所有产品符合EN71-3, EN71-9,ASTM F963-11, MSDS,LHAMA,
SVHC,PAHS, REACH检测标准，

并已通过ISO9001质量体系认证和 Bureau Veritas第三方机构验厂

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