Please contact us immediately once you have found the imperfections of toroidal core winder. If you have received our second-best product,we will arrange professional staff to verify it. Return of goods or exchanging goods service is provided for you. Before shipment, we will conduct strict test on each product to ensure the quality of product. We pay close attention to the sales service, which can solve problems including handling imperfections of the goods.

SUMWIC Machinery is always committed to providing the best transformer winding machine for customers. transformer winding machine produced by SUMWIC MACHINERY CO., LTD is very popular in the market. SUMWIC Machinery core winding machine is constructed in accordance with international electrical safety standards. It follows the requirements of IEC, EMC, CE and so on. The roll spool of SUMWIC winding machine adopts step-servo motor. It can effectively resist stains. A kind of surface sealer has been applied to allow the surface to be not prone to accumulate some acidic liquids like vinegar, red wine, and lemon juice. Perfect error protection and short circuit starting protection capabilities can be seen on SUMWIC machines.

SUMWIC Machinery is committed to perceiving, serving and meeting customer needs in the rectangular core machine market. Check it!