Hangzhou Jianhua Semiconductor Cooler Co., Ltd.

Hangzhou Jianhua Semi conductor Co., Ltd. is the manufacturer for Peltier cooler, torch, letter box and other small accessaries. Our Peltier cooler uses Semiconductor and is widely used for the portable camping field. It can achieve the temperature ranging from 4C to 100 C. We are happy to cooperate on some projects which required flexibility and wide range of temperature.

Since2 years ago, we developed new type of LED torch. Now we can more than 10 series of new products can meet customers' need. From the key torch to camping lantern, our products have been sold to worldwide market.