Prior to applying for certifications, SUMWIC MACHINERY CO., LTD delivers toroidal core winder to our testing laboratory. The product will be tested in accordance with the laboratory's internal procedures and with the methods listed in the test standards specified by the certification scheme. Once the product doesn't conform to the quality standard, it will be returned to our factory and re-manufactured. Each of our products has passed the quality test and is in strict accordance with the international standards. In terms of the technical specifications and product details such as performance and materials adopted, we ensure every product offered by us is quality-certified and conforms to the international standard.

SUMWIC MACHINERY COMPANY always leads the peak in transformer winding machine field. toroidal winding machine produced by SUMWIC MACHINERY COMPANY is very popular in the market. The design of SUMWIC Machinery transformer core machine follows the many basic principles. They are mainly mechanical properties, static and dynamic structure, safety, cycle time and so on. SUMWIC machines simultaneously achieve size reduction, high performance and low cost. With the good after-sell service, our cut to length line keeps rising in sales volume. SUMWIC winding machine is equipped with high-performance German Siemens control systems.

By working closely together, SUMWIC Machinery laid the foundation for successful cross-cultural collaboration. Get quote!