Mahjongg technologies ltd., a world-renowned merchandised merchandising city, the iu international special economic zone for trade and trade, is the first firm in the world to develop, produce and sell silican mosaics for environmental protection. The company is committed to environmental development, from product development to marketing to construction, with any detail attached to the maemen's competitive and never-ending entrepreneurial spirit, all of which is directed towards the fundamental goal of "environmental habitat". In order to create the product value of "high-quality products for high-quality lives", in 2014 companies introduced japanese high-quality production equipment to boost firm hard power for high-quality products on a full line! International quality management system iso-901-2008 certification, november 2014, patenting product inventions. (b) the centre for technical supervision and research of construction materials (cites) has tested the technical requiremen...