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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——质量保证——
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
——关于我们——
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