"Huanyu people" know that quality is the key to open the market. The work of each department must meet the requirements, and constantly optimize the overall quality to truly ensure zero defects of products. "Huanyu people" scrupulously and strictly check in accordance with international standards. We have formed a set of strict quality control procedures for both the selection of raw materials and the delivery inspection of products.

It has won 5 patents for invention and creation, 16 patents for utility models and 11 patents for design.