It is absolutely guaranteed that WENZHOU ZHICHENG OPTICAL MFY CO.,LTD prescription optical glasses has passed the QC test before being shipped out of our factory. The QC process is defined by ISO 9000 as "A part of quality management focusing on fulfilling quality requirements". With the purpose of serving customers the best quality products, we have set up a QC team consisting of several professionals. They have mastered the necessary skills for performing the tests on products' reliability and durability and checking if the finished products conform to the environmental protection standard. If any product can't reach the requirement, then it will be recycled and re-delivered in the production cycle and won't be shipped until it meets the requirement.
The successful way of L'armonia has been exploring gradually by our experienced team and advanced technology. ZHICHENG OPTICAL's titanium glasses series include multiple types. L'armonia custom logo sunglasses undergoes a series of controls and tests at each of the different steps in the manufacturing process and before they leave the factory, including a hydraulic pressure test and temperature resistance test. The frame is designed to lessen the pressure on the nose bridge. anti-blue glasses is welcomed by costumer for the great performance of anti blue ray glasses. The product fully adopts the design element of fashionable jewelry.
L'armonia aims to provide the best men optical frames while offering the most professional service. Please contact us!
