We might not provide the lowest cost, but we supply the very best price. Shenzhen Coolmay Technology Co., Ltd. regularly audits our pricing matrix to make sure it is in accordance with the most aggressive business conditions. We provide the goods with competitive price levels and superior quality, that sets Coolmay apart from other plc power supply brands. It's our view providing the best service to each customer with high-quality products and competitive price to share achievement in growing business year after year.

Coolmay is expanding its factory scale to get higher capacity for compact plc. Coolmay focuses on providing a variety of plc manufacturers for customers. our team programmable control systems has to go through pre-production inspections. The raw materials and components must be verified by the QC team to ensure its maximum electrical safety. The average working time of the power supply module can reach 100,000 hours. our company has been prospering for its considerate service for customers. our company's PLC HMI All in one is of flat design which can help save space.

We are committed to playing a key role in achieving a sustainable future. We promote responsible and ethical business practices, actively support the activities of the communities in which we live and work and foster environmentally sound operations.