We take pride in our products, and we ensure you wound core folding machine receives serious QC test before shipping. Yet if the last thing we expect happened, we will either refund you or send you the replacement after we receive the returned damaged item. Here we always promise to bring you the best quality products in a timely and efficient manner. Don't hesitate to contact our Customer Service if any issue occurred.

SUMWIC MACHINERY CO., LTD is the most progressive manufacturer of toroidal core winding machine in China. We focus on steady growth since establishment. SUMWIC MACHINERY COMPANY's rectangular core machine series contains multiple sub-products. All the processes of SUMWIC Machinery toroidal winding machine are conducted smoothly with advanced facility manned with highly qualified professionals. With German Siemens HIM touch screens, SUMWIC machine achieves improved image display. This product has structure stability. Its structure allows minor expansion and contraction caused by changes in humidity and providing extra strength. SUMWIC machines present features such as quick responding speed and high suitability.

We conduct our business responsibly and sustainably. We make efforts to source our materials responsibly and sustainably with respect for the environment.