Grille single blade can be divided horizontally and heel are two, Yan'an single Grille, left and right or up and down can be flexible rotation, single Grille wholesale to control the air flow direction. Air flow regulator directed single Grille is one-dimensional, single-Grille company, not the level is about one of these two directions perpendicular to the vertical, single adjustable blade, get a different air diffusion distances and different angles can be used as return air outlet and produce single Grille, Yanda air conditioning (certified), Yan'an single Grille by Wu County Yanda air-conditioning plant. Wu County Yanda air-conditioning plant (www.wcydkt.com) (www.wcydkt.com) Shandong Dezhou, heat, refrigeration and air conditioning equipment leader, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. In Yanda air conditioning leadership with the staff warmly welcome all inquiries negotiations to create Yanda air conditioning better future.