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Andrea Chen
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Shangzhi Pearl Pen Industry Co., Ltd.
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Andrea Chen
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Certifications
- Patent: Fully-Automatic Electric Furnace
- 2011-06-08
- 2021-06-08
- Patent: Mechaical Pencil with Identifying the Hard
- 2009-03-11
- 2019-03-11
- Certificate: ST2002-3 (2011)
- 2011-05-29
- 2012-05-29
- Certificate: ASTM F963-08 (2011)
- 2011-05-28
- 2012-05-28
- Certificate: EN71-3 (2011)
- 2011-03-28
- 2012-03-28
Contact Supplier
- Shangzhi Pearl Pen Industry Co., Ltd.
- Contact nameAndrea Chen Chat Now
- Phone0086-451-82962598
- AddressPearl Village, Zhenzhushan Township, Heilongjiang, China