1. The machine is special used for tightening screws to make steel liner into PVC pipe.

2. The machine is controlled by PLC results stable operation.  

3. Automatic tightening process, the four heads can work together or independently. The

distance and depth of screws are adjustable.

4.  Screws are widely used, reduce the labor cost.

            Jinan Yuefeng Machinery Co., Ltd., founded in 1983, specializes in developing and manufacturing PVC window machines,   aluminum window machines, curtain wall machines, and insulating glass machines. We are the foremost pioneer in the window & door industry.

         Yuefeng has a fully equipped machining center and highly qualified technicians. Our years of experience and constant technical innovation have resulted in high quality machines. Our machines are capable of meeting a variety of production needs. Each project is handled uniquely and is customized according to each customer's individual situation. We work closely with each customer to find the best possible solution. Our customers are kept satisfied over the past 25 years.

         Yuefeng aims to further enlarge our customer portfolio by using uncompromising quality in our products and by providing outstanding service around the world