Venz Industrial Co., Ltd. is a manufacture of a ventilation system for indoor usage purpose. With our highly modernized production process and automatic machinery which meet the same industrial standards of manufacturers in Germany together with a team of the fully proficient engineering staff, we hence are trusted by Wolter Ventilation Co., Ltd. (the joint venture of TN Group of companies and Wolter GmbH & Co., Ltd from Germany) for being their certified manufacturing partner of the ventilation system under "Wolter" brand. The product range of Wolter indoor ventilation system produced at our facilities includes those for residential use as well as for business use such as in department stores, official places, car park buildings, etc. The products are widely well recognized for being highly qualified according to European quality standards. Every products are certified with DIN24163 and AMCA standards.