The key to our success is "Good Product or service High quality, Reasonable Rate and Efficient Service" for made in China, Primary Injection Test, contact resistance tester, Pd Tester,Current Injection Test. Warmly welcome to cooperate and develop with us! we will continue to provide product with high quality and competitive price. The product will supply to all over the world, such as Europe, America, Australia,Algeria, Guinea,Philippines, Bogota.Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!