Quizhu environmental protection is affiliated with qingdao quizhu environmental science and technology co. Ltd. And is a high-tech, high-technology enterprise that combines r & d, production, marketing, and service management of indoor air purification. In the light of the current state of the habitat in the country, the creation of the integrated and integrated services for indoor environmental governance and sustainable spurification products effectively addresses the high standards of national quality of living environment. Insistence on client-centred innovation based on client needs has earned the appreciation and reputation of tens of thousands of families and enterprises. It has always been the purpose of enterprises to be “good-faith, innovative, good-quality, best-serving” with a professional, efficient and innovative service chain linking the indoor environmental industry, delivering quality products and producing a comfortable life. The egep has developed ...