Our company is the affiliated enterprise of central south university's assets management Co., Ltd.
Our company relies on the advantages of talents and scientific research of CSU, took participate in a number of "863" and "973" projects and received a number of science and technology progress award.
Our company pays attention to the industrialization of scientific research achievements, with the advanced technology, high-quality products and perfect service for the general user.
Super hard materials and diamond bit is our company's traditional products, which has a long history in research and production, owned an advanced technology, and product sales at home and abroad. Our company is one of the leading manufacturer of diamond drilling tools in China.
Always exceed client's expectations is Zhangda, s core values.
Our company supplies different kinds of diamond tools. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.