Of course, each industrial aluminum profile has passed the QC test at Zeyi Aluminum Co., Ltd.. In manufacturing, quality control is a process that ensures customers receive products free from defects and meet needs. We define the quality standards for the product based on industry regulations and international standards and then begin to check the product quality. We conduct regular training on employees for telling them the rules and standards of quality control. We also have created a responsive mechanism for reporting defects or potential issues. Once a semi-product is found, it will be delivered to our factory for secondary processing until it passes our quality control.

Thanks to rich factory experience and low profile aluminium windows, Zeyi has become one of the largest manufacturer for aluminum profile for window. Zeyi's aluminium curtain rod series contains multiple sub-products. aluminum square pipe's mean life has been prolonged with the design of 15mm aluminum tubing. Its soft curve design makes it ideally suited for large commercial applications. Due to our high quality and affordable prices, our aluminium profile for medical has gained more and more popularity since founded. Offering exceptional strength and stability, this product is a popular choice for many designers.

We make customers more aware and confident in their aluminum profile for roller shutter projects. Inquire!