Has its own brand(ZENFILTER) and a number of authoritative certification and national patents.
In 2007, the factory was established in the central air conditioning industry base. In 2012, Wucheng ZEN cleantech Co.,Ltd. was registered. In 2019, in order to response to the national foreign trade policy, registered ShanDong ZEN Cleantech Co., Ltd. In the free zone. With a total registered capital of 22 million yuan. The company has been adhering to the spirit of continuous innovation, with “best quality, best price, best service” as the business philosophy, won the highly recognition and the highly praised of domestic and foreign customers.