Lead is not strange for everyone.The basis of pencil lead is graphite and clay.According to national standard,there are 18 types in graphite.And it was made into pencil lead for automatic pencil.Nowdays,there is a new member of lead,the resin pencil lead.

Resin is made of high quality graphite lead and advanced technology production.To keep its concentration,degree of saturation in the reasonable proportion.Pencil ink with its wirting smooth,toughness,not easy break and writing clear.Resin is a kind of phenolic chemical structure,it is widely used in light industry and heavy industry.And we can see it in our daily life such as glasses,plastics,resin coating and so on.Resin lead can effectively reduce the content of lead in raw materials.And it is helpful of uniform convergence in the lead.

There is the high strength in resin lead,black concentraton smooth writing and clear writing.It is the best raw materials for the pencil lead.Lepusheng stationery is not contain the lead and non-toxic.It should be the first choice for consumer.

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