Hainan price aqueous liquid chalk dust chalk chalk how much wholesale Hainan

Aosen aqueous green / white board pen Four advantages Aosen environmentally friendly water chalk, clean, non-toxic, mainly for schools, offices and other education, conferences and other places, it is an alternative to chalk best products. PP using environmentally friendly materials, with special polyester written; the use of advanced direct liquid ink reservoir structure, breaking the tie beam tradition wick ink reservoir structure; the green board pen ink storage capacity, may replace written repeatedly, filling ink and achieve recycling, efficient use of up to 100% 1, non-toxic dust, environmental health: does not contain harmful ingredients harmful lead, cadmium, mercury, chromium and bromine stupid, it can already adopted by the EU the most stringent environmental protection SGS certification, and by the International Institute of chemical, environmental non-toxic quality inspection reports, can be assured. 2, the overall cost close to "zero": The measure, 100ml bottle of Australian forest green liquid can write on the blackboard blackboard 10,000 meters above the ordinary, primary and secondary schools for 5-6 weeks, the daily cost of using each classroom does not to 1 dollar. The use of water-based blackboard pen reduce dust pollution and conservation of audio-visual equipment and maintenance costs up to several hundred dollars, much lower than the cost of a pen writing on the blackboard, the two balance, integrated use of cost close to "zero" or even as "negative" number. 3, high-tech, competitive: Australia Sen was writing on the blackboard is a polymer nano-polymer, a high-tech products, has applied for patents, product quality and performance can be comparable to any similar product, but the cost is much lower than foreign products and competitive. 4, blackboard whiteboard general, no need to replace the board: Aosen blackboard pen can be common on the whiteboard blackboard, and on the plate surface and climate adaptability, throughout the year can be used on most of the material Blackboard whiteboard, reducing the difficulty of promotion now other similar products are not comparable. Aosen five characteristics of a water-based blackboard pen, writing clear: liquid polymer blackboard, blackboard handwriting was membranous covering, covering high, the color is good, thick strokes, writing smooth, clear handwriting. 2, good rub drying: writing within seconds quick-drying, easy to wipe clean. 3, a variety of colors: Blackboard liquid colors are white, red, yellow, blue four colors, is the ideal alternative to chalk. 4, the interior capacity: increase the amount of ink per 10ml, writing length of 1000 meters. 5, recycling: Unscrew the end cap on the blackboard pen writing on the blackboard to add liquid, import polyester written, the fluid flowing, hard wearing and can be replaced. This product is a kind of alcohol as a solvent, combined with a polymer film formers, pigments and other additives and other ingredients from the production of colored ink. And supporting the ink pen on ordinary whiteboard can be used for school teaching, office, academic exchanges, training and other aspects of children's painting. Its characteristics are written in fluent, easy to write and easy to clean, no dust pollution, can completely replace ordinary whiteboard pens. The product passed the SGS testing, in line with EU RoSH standards. More environmentally friendly than ordinary whiteboard pens, easier to clean, do not leave the ink on the whiteboard! Green plate series as Australia's leading forest products company, is a new generation of classroom blackboard tools. Its main feature is non-toxic, harmless, no dust. By SGS, in line with EU ROSH and other international testing. Products can be used for school teaching, office, children's painting exercises and other public places. Products sold the domestic market and exported to many countries and regions. Welcome all friends to guide, visit and business negotiation!