Hongyi Precision Industrial Inc.is a manufacturer who specializes in designing and manufacturing temperature and pressure instruments.
With the development of modern industry,ou product line are being expanded to meet demands of customers in various fields.At present ,the products we manufacture include temperature controller,digital thermometer,data logger,digital pressure gauge etc.Our products ***n over food-processing,refrigeration,incubation,
petrochemical industry,laboratory equipment,water trea...
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