Company Description
Huanhai Import & Export Trading Co.,Ltd is a ISO and CE certificated professional leading manufacturer of oil tester, hipot tester ,protection relay testers. And
Huanhai Import & Export Trading Co.,Ltd brother company with Huazheng Electric. We would like to establish business relationship with customers from all over the world. You will be deserved with the high qualified products, favorable price, on-time delivery and our best service, Warmly welcome you to visit our company.