-INVITATION-2019 LASER World of PHOTONICS CHINA EXPO Floor PlanDear friends,Thank you for your support of Han’s Cool. Han’s Cool has been engaged in laser cooling for more than 17 years. This exhibition will showcase the products developed by our company for many years such as industrial water chiller, cooling heating integrated machine, industrial oil chiller, cabinet air conditioners, Industrial cryogenic machine, Industrial centralized cooling system etc.On the occasion of the arrival of the 2019 LASER World of PHOTONICS CHINA, we sincerely invite you to visit the booth at No. 156...
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