Hangzhou Heller Science & Technology Co.,ltd is a professional manufacture of various generator?s production, sales and maintenance, corporate HQ is located in hangzhou city which owns the reputation of ?the paradise of the world?, with factory area of 60000 M2, and more than 20000 m2 modern workshop equipped with many kinds of advanced producing, machining and testing equipments.
We do know diesel generator product quality and after-sales service are very important, so we have perfect quality-control system and excellent after-sales service team,who quickly response to the buyers,render professional medium-sales service and perfect after-sales services,which ensure that every generator can be satified to the customers.