Colorful shell Hong Kong co., LTD. Is engaged in construction machinery, coating, spraying equipment development, development, production and sales of modern enterprise. Strong technology research and development team, advanced product quality testing equipment, advanced professional technical and sales personnel, ensure the excellence of the enterprise product support capability and after-sales service more complete, especially the newly developed a new generation of green environmental protection wall materials and multi-function sprayer, make "colorful shells" series of products by the people in the popular trust and praise.