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Zhejiang Aitejia Stationery Co., Ltd. specializes in pencil production with over 30 product types and an annual capacity exceeding 900 million pencils. Founded in 2004, the company offers a one-stop writing solution for global clients.

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Aitejia Aitejia agregó una foto Other
2026-04-30 07:11:42 -

Aitejia Asks: How Shallow Can Pencil Slats Grooves Be Before Graphite Cores Crack
A pencil appears simple. Two wooden boards clamp a thin carbon rod. But that rod breaks too often in some brands. The hidden variable lies in groove depth. Pencil Slats receive parallel channels before assembly. atjstationery operates a facility producing billions of units annually. Their engineers set groove dimensions within tight ranges. What depth keeps a graphite core intact during...

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Aitejia Aitejia updated the profile picture
2026-04-30 07:01:03 -

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