Brand is the shandong three mountain drill bit is one of the company's brand, founded in 1993.

After ten years of development, three mountain brand based on the spirit of taking quality as the first by the science and technology, focus on product research and development and quality, implement the "for professional and excellent brand reputation," three mountain brand drilling products won the praise of many customers at home and abroad.

Shandong drill bit has limited company (formerly known as shandong drilling drilling tools factory co., LTD.) is one of the largest qian with steel production enterprises in China, the company is located in shandong province yanggu county township, west lake covers an area of 330 mu, with about 700 employees. In 2013, the world's leading industrial group atlas company paid 75% manufacturing joint venture with shandong three mountain group shandong drill bit has a limited company. Atlas company's investment in manufacturing for the three mountain drill bit has limited company led to a more advanced management concept, provides a more powerful technical support.

Relying on powerful technical strength and product research and development ability, shandong drill bit has a limited company has won the national high-tech enterprises in shandong province, shandong star enterprise, keep the contract heavy credit enterprise and so on many honors. Shandong drill bit has a limited company has to undertake and complete the "national 863 project", "national torch plan", "innovation fund" and so on a number of state-level scientific research achievements, has 43 items of national patent technology, product quality has reached the international advanced level. At home in the same industry took the lead through the ISO9001 quality system and ISO14001 environment system.