The wound core folding machine warranty period begins at the time of purchase. If defects occur during the warranty period, we will repair or replace them free of charge. For warranty, please contact our customer support department for specific instructions. We will try our best to solve the problem for you.

SUMWIC MACHINERY CO., LTD is China’s premier manufacturer of performance product, specializing in designing, manufacturing, and selling core cutting machine. SUMWIC MACHINERY COMPANY's rectangular core machine series contains multiple sub-products. The product is highly resistant to corrosion. Chemical acids, strong cleaning fluids or hydrochloric compounds used can hardly affect its property. Imported high-quality parts are adapted for SUMWIC machines. SUMWIC MACHINERY COMPANY, which specializes in the supply of rectangular core machine, is famous for its name as SUMWIC Machinery. Imported high-quality parts are adapted for SUMWIC machines.

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