Hi-polymer pencil lead. mechanical pencil lead.

タイトルまたは説明

Founded in the year of ***0, Seatop Stationery Co., Ltd.is a professional manufacturer specializing in high-quality ploymer pencil lead refills.
  We devote to making high-quality products, so we select good raw materials from the very beginning of the process to guarantee the quality of every item. Our products are made according to the regulations of lead quantity standard stipulated by the State Light Industry Ministry of China and meet the requirements of EN***3 and ASTM F*****7. We can also supply MSDS and REACH certificates to our customers if required.
  Generally, our products are classified into two categories, loose packed and tubed,  more than **0 items altogether.
  Grades: 6H, 5H, 4H, 3H, 2H, H, HB, B, 2B, 3B, 4B
  Diameters: 0.3, 0.5, 0.7, 0.9, 1.8, 2.0, 5.6, 8.0 (mm)
  Lengths: *5, *0, *0, *5, *0, *0, **0 (mm), any length as per detailed requirements.
  We supply various reliable quality pencil leads, both normal and OEM products to pencil makers, distributers, agents, importers, exporters and any others who need.
  After striving work of many years, we now have a perfect sales network home and abroad. We have successfully sold  our products to Japan, South Korea, Turkey, Germany, USA, Argentina and many other counties. We obtained a good reputation from our customers and Yubo is becoming a symbol of excellent quanlity pencil leads.
  As a leading pencil lead manufacturer in China, we hope to expand our business market to more and more countries and get to know more and more friends in this field.