Stainless Steel Round Bull Nosed External Extractor Wall Vent Outlet Air Vent Grill Cover Cap for HVAC Ventilation System

Shandong Qiyue Environmental Technology Co., Ltd. is a Sino-US joint venture brand, registered in the United States trademark QIYUE, China registered "Qiyue" was established at the beginning of focusing on indoor ventilation and purification of fresh air pipes and other related technologies and product development, manufacturing and application. The company mainly produces central fresh air system end products, with a number of injection molding equipment, extruder production lines, a variety of duct production equipment.
The technical team of the company is composed of senior engineers and technicians who have been engaged in the development and production of plastic products for many years.
Qiyue brand fresh air accessories sell well all over the country, and exported to more than 20 countries and regions in Asia, Europe and Oceania, deeply supported and praised by customers and friends everywhere. Qiyue has taken the lead in passing the ISO 9001:2015 international quality certification system, IAF / CNAS and other international mutual recognition management systems in the same industry.
Faced with the new fierce global competition environment, Qiyue will strive for survival by quality, rely on innovation to promote development, and cast the future with quality. May our global environment flow with green water and sky blue.