Hangzhou JDR Diamond Tool Co., Ltd is backed up by Jiangyin Lingrui Diamond Tools Factory. , a leading manufacturer of electro-plated diamond tools and other diamond tools in China which is located in the famous city of Jiangyin. To supply tools of the highest quality with the best possible service and to ensure that every tool offers unbeatable value, have been the simple objectives of our founders , and are the foundation stones of our business philosophy. Quality is the guiding principle for our highly experienced development team. Only when their quality is proven and guaranteed are the tools released for sale. By listening carefully to customers\' feedbacks, continual product enhancements improve not only quality but also performance and ease of use. We provide not only tools, but also service. Our focus is on both production of foreign customers\' requesting tools, and sourcing the right tools from China they need. Fast response to sample enquiries, rapid order processing and on time delivery ensures that customers\' requirements are accurately and consistently satisfied, while this is guaranteed by years exporting experience in the field. Our company has a well deserved reputation for offering outstanding value. Our China-wide sourcing capability, together with in-house design and development facilities further contribute to ensuring that all Lingruis tools set the standard for value. By the good quality and competitive price, as well as the best service, JDR tools have reached all over the world