Topson has established a massive factory to manufacture high quality mashrabiya. Various in styles, Topson's stainless steel bollard can meet the needs of different customers. No other aluminum pergola is able to be commensurate with our modern aluminum pergola. It has passed the standards of AISI, ASTM, GB, and DIN. It comes with fine reflectivity. More light is reflected as its fabric has a high thread count and is tightly woven together. It is heavily relied on by the food processing plants, hospitals, medical offices, and surgical centers.
Our company bears social responsibilities. Wastewater is treated before it leaves the site, to separate out any oil and other pollutants. Any that are drained straight to rivers or watercourses is subject to intensive purification, and any that goes into the public sewage system meets regulatory standards.