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Coolmay Technology was founded in 2006. Coolmay is a high-tech enterprise in Shenzhen, China. Coolmay focuses on plc development and design for 12 years. The world's first plc/hmi all-in-one was created by Coolmay. Coolmay products are widely used in electric power, metallurgy, water treatment, refrigeration industry, textile and other industries. It is favored by many foreign customers.
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