Our Certificate

Jianyun Zhishui (Qingdao) Industrial Technology Co., Ltd., its brand VLLRO's pursuit of quality runs through every detail, and is finally reflected in a series of internationally recognized authoritative certifications and technological innovation patents.

We have established a perfect enterprise management system to ensure that every link from R&D, procurement, production to service is under the norms of international standards.

These qualifications are not only a strong testament to the excellent performance and safety of our products, but also a guarantee of confidence that you can choose us as a reliable partner.

Qualification display