Yanggu Tenglong Mining Equipment Co., Ltd.

Shandong rock drilling tools Co., Ltd. (formerly Shandong rock drilling tools factory Co., Ltd.) was established in 1993. The company specializes in the development, production, assembly and sales of rock drilling tools and road tools. The company's products include light drill tools, heavy drill tools, down the hole drilling tools, coal machines and tools and milling teeth, and its business covers all fields of rock drilling tool system. The company has 262 employees, including 40 white-collar employees, 50% of whom have bachelor's degree or above, and 222 blue collar employees, respectively belonging to the departments of sales, production, R & D, quality and procurement.

In 2013, Atlas Copco Group and Shandong Sanshan Group Co., Ltd. established a joint venture - Shandong rock drilling tools Co., Ltd. On August 2, 2016, Atlas Copco Group acquired all the shares of Sanshan group in the company, making the company a wholly-owned subsidiary of Atlas Copco Group. In December 2017, Shandong rock drilling tools Co., Ltd., as a member of anbaituo group, was separated from Atlas Copco Group. In April 2020, the company withdrew from anbaituo group through equity replacement and became a new Shandong rock drilling tools Co., Ltd., with a registered capital of 184 million yuan. By continuously improving its own management system, improving R & D capability and product quality, the company has passed ISO: 9001 and ISO: 14001 system certification.

Sanshan brand is one of the brands of Shandong rock drilling tools Co., Ltd., founded in 1993. After more than 20 years of development, Sanshan brand has focused on product R & D and quality in the spirit of quality-oriented and science and technology first, and achieved the brand reputation of "excellence due to specialty". Sanshan brand brazing tools have won praise from many customers at home and abroad.

The company is located in Xihu Town, Yanggu County, Liaocheng City, Shandong Province, and has representative offices in more than 30 provinces and cities across the country to meet the needs of customers all over the country. The company has established good business cooperation with more than ten countries and regions. Its products are exported to five continents and have been widely praised. Relying on stable technology and management, with good product quality and high-quality service, it has become a benchmark enterprise in the mining tool industry.