GDSZ Series Refrigeration And Heating Cycle Device

 An innovate design on the base of low temp cooling liquid circulating pump and high pressure oil bath . Widely used Colleges and universities, environmental protection, biochemical, medical, chemical industry, scientific research, etc.


Service promise:

1.Product quality guarantee is for one year,after our Products the date sold.
2.Products in the quality guarantee period, the company responsible for free maintenance and replacement parts.
3.The user must have the product maintenance with products in product quality guarantee card, certification, and effective bill.If can not,the date, according to the factory of the date ,will be extended for three months.
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