HK Hanyang Technology Develpoment Co

We are the only supplier in heat supply profession who can not only supply combined heat-exchanger also automatic control system.We can provide all-di

Plate heat exchanger contains all the project conditions of heat supply, ventilation and demestic hot water applications. We can provide proper heat e

ECL comfort controller and ECL Apex include series of electronic controller which is appropriated for district heating and hot water system. It can ga

In different system and requirement our valve can work steady and have long time life. The combination of electronic driver and valve body s modula

We canprovide series of brodly self-acting pressure and flow controller which can controll the district heating and cooling system optimal direct and