The quality of our products are guaranteed. The production process is supervised by our on-site technical engineers. Our products are rigorously tested both in and out of the lab prior to actual production usage. Each lot of product is monitored and tested in conditions that approximate those in the field. In addition to industry's standard quality assurance practices, we have also set up an equipped laboratory to provide critical product analysis and technical services. We are striving to exceed our clients' expectations and increase their satisfaction. The effective quality control ensures us to meet clients' requirements.