"We would like to express our sincere appreciation for your slitting line machine’s quality & service to us as one of our most reliable & regular best quality machine suppliers。We look forward to doing business with your company for many years to come and will also recommend Guangzhou Blue Sky Machine Co Ltd to others. Here’s looking forward to another decade of partnership."

"Ever since we signed our 1st contract in 2009, you have provided the highest quality machine along with even better customer service. Deliveries are often received earlier than expected, and you are quick to resolve any issues that arise.
By this moment we have order 3 cut to length lines and 1 slitting lines form you and max.thickness up to 12mm for CTL & slitting line .We hope you will continue to provide such excellent service to us as always."

"Dear BLUE SKY team, Thank you so much for your kind support, under Covid situation, since international travel becomes difficult, we thought we might face difficulties to install our roll forming lines, but your team did a very good test before dispatch to ensure everything is correct, and make a clear mark for all electric cable for all connections for easy installation in our factory by ourself,  moreover, your team made a very detailed operation manual. You give us support and guidance by several zoom meetings. Finally, we commissioned the machine successfully."

"We would like to give our feedback to Blue Sky about some lines we have bought since 2020. We are very satisfied with the slitting line, it is much better than what we expected. This line is very strong, reliable, high speed 220m/min, and easy to use. Especially under the covid situation, your local service can install the lines successfully. We really thank you for your professionality and we wish you to reach new goals in near future."