Refill Purchase | Ming-kai stationery (certified) | Pingyang refills

 In 1895, the British market has sold a non-commercialization of writing with a ballpoint pen, because it uses narrow refill company, failed to catch on. 1916 cartridge manufacturers, Germany has also been designed to lead a new pen, ball-point pen structure with today's relatively close, but the performance is poor refills, failed to attract widespread attention. The name first appeared ballpoint time was in 1888, was an American reporter named John Lauder has designed a way to use the ball as a tip of the pen, but he could not be made to facilitate the commodity that people use. Lithium carbonate should be immiscible with the gel ink, clear interface, does not appear turbidity, and after loading pen ink tube and centrifuged to remove air bubbles and easy. Lithium carbonate mostly polyorganosiloxane substances refill brand, immiscible with water, is oily, high and low temperature stability, -20 ℃ not freeze, 80 ℃ not overflow, evaporated, with the dynamic thixotropic fluidity Excellent. Refill Purchase | Ming-kai stationery (certified) | Pingyang cartridge provided by Yiwu Ming-kai stationery firm. Yiwu Ming-kai stationery firm (mingjia21361.1688.com) Zhejiang Jinhua, gel pen leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Ming-kai stationery leadership with the staff warmly welcome all inquiries negotiations to create the next best stationery better future.