Canshow has been established for 20 years, which still continues to improve the work environment and faces forward the development of creative enterprise with the development orientation to adopt the international, market in which the competition is keen more and more. The quality assurance system is rotting into whole enterprise system aggressively and gradually, from R&D, design, production to packing that the QA concept has been introduced gradually, therefore, the products of this company could be relied on customers completely, further reach the trend of brand loyalty that upgrades the profits of this company and creates more exchange for this country.