A perfect toroidal core winder can't be manufactured without the combination of multiple high-quality raw materials. As a professional manufacturer with years of experience, SUMWIC MACHINERY CO., LTD has sourced raw materials from many different suppliers in different industries. In the pre-production process, we will list out all the materials we need so customers can directly ask our staff for the information about raw materials. Additionally, the info of main raw materials are also described in the "Product Details" page of our website, and you're welcome to browse our website.

It is evident with the development of toroidal winding machine industry, SUMWIC Machinery now is more popular for its high quality toroidal winding machine. transformer winding machine produced by SUMWIC MACHINERY COMPANY is very popular in the market. SUMWIC Machinery toroidal core winding machine has an excellent design. It is designed by our experts with the highest quality materials and finishes. Overall reinforcement layer of SUMWIC machines make it able to suit all kinds of harsh environment. It has good thermal insulation. Its electric components and the housing are all fabricated with high-quality insulation materials which are effective in avoiding inadvertent contact. Perfect error protection and short circuit starting protection capabilities can be seen on SUMWIC machines.

SUMWIC MACHINERY COMPANY has always been committed to becoming the most popular core winding machine supplier. Welcome to visit our factory!