R & D testing

Only pencil lead factory in China with professional laboratory and 

full set of pencil lead testing equipments.


Our research and development testing laboratory was established in 2016, 

which is a joint laboratory of universities in Harbin, 

focusing on developing and testing of high quality drawing stationery materials. 


pencil lead

There are 3 postgraduates and 3 undergraduates, and regularly employ 

domestic and foreign experts for technical guidance. 

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 We bring in advanced international testing equipment to 

fully meet the test requirement,such as American ASTM F963, 

European Union's new  EN71-1 ~ 11,and so on. I





pencil lead

 In future we will purchase the world’s inspecting equipment, 

learning advanced detecting technology, developing the new product 

development ideas, training professional R&D personnels,

 to reach world level and keep pace with the times.

pencil lead