Oswell Metering is a well-known professional kwh meter components and IC supplier. We have good business relation with many customers in more than 30 countries. High quality electricity supplied by us had been bulk used factories the world. devote ourselves to make high energy at low cost ...

D H Co., Ltd was established in the year of 2004, located Kaohsiung city Taiwan. We have strong management team including engineering, production and quality assurance from a company American invested microelectronics. been running business for over 20 months, grew up to good reputation sale ...