Mainly there are 3 kinds of production standards - national and international standards, industry. Some linear hvac diffuser manufacturers can even establish their particular production management systems to ensure that the product quality. The industry standards are created by industry associations, nationwide standards by administrations and international standards by certain authorities. It is a frequent sense that international standards such as CE certification, are essentials if the manufacturer intends to perform export business.

With professional production of hvac grilles and diffusers, Yingde Ventech Air Conditioning Co.,Ltd has won a broader international market. Ventech Air Conditioning's disc valve series contains multiple sub-products. Ventech Air Conditioningslide damper can be custom manufactured to the customer‘s specification. Our high-frequency welding process allows for the production of screen surfaces in almost any shape and size. It is easy to mount without the use of tools. Thanks to its excellent fit, this product is believed to provide maximum support, comfort and excellent walking experiences for people. It can be installed on the wall or the ceiling.

Our company bears social responsibility. We have been making efforts to invent new technology with low acoustic emissions, low energy consumption, and a low environmental impact.