"Based on domestic market and expand abroad business" is our progress strategy for Types Of Insulation Resistance Test, Power Tester , High Quality Variable Adjustable Switch , Rk5000 500va Ac Variable Frequency Power Source ,Power Quality Meter . Always for the majority of business users and traders to provide best quality products and excellent service. Warmly welcome to join us, let's innovation together, to flying dream. The product will supply to all over the world, such as Europe, America, Australia,Guyana , Slovenia ,Ecuador , Vancouver .Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.