Chongqing Gold M& E Equipment Co., Ltd. is a leading China dc resistivity meter manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our dc resistivity meter have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our dc resistivity meter services, you can consult us now, we will reply to you in time!