Founded in 1994, Hangzhou Penggong Aluminium Products Co., Ltd. is an amalgamated company which is in a quick-developing statue in designing, developing and manufacturing terminal product of HVAC, such as air outlets, terminal products of central air-conditioning system, filters, volume control damper, and etc.

Our products are widely used in different construction projects, like hospital, factory, apartment house, villa and etc. It is approved and commended by our clients at home and abroad for its high-quality, high-performance, and good appearance.

Our professional technical team obtains the strong abilities of design, developing and technical support. We have a modern factory which is to occupy 25,000 square meters, and more than 40 different professional machining equipments. Our annual production of Square Air Diffuser is 300,000 sets, and 600,000 grilles.