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Through nearly 20 years of industry experience.GW has become synonymous with Chinese high quality eraser with a collection of product development, manufacturing and sales.



Continuous innovation in product development guides the trend of the market. One after another successful cases let Greenwill continue to win the respect of market and competitors.



Such as eggs and pebbles series, they have been followed by many international consumers from Asia, Europe, North and South America, forming a frenzied market demand.








Tinlong brand was officially established in 2013.



With more than 10 years manufacturing and trading experience in writing instruments, we continue to expand the stationery categories with Tinlong brand of innovative, practical, beautiful and high-quality products for consumers.



We are gradually integrating advantageous resources by providing a one-stop supply chain solutions, from product design and development, raw material procurement, production management, quality control to logistics and distribution all aspects, to create one of the most convenient and the most professional, the optimal cost and the most abundant category of stationery goods procurement service platform, continues to lead the market demand.

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