Founded in 1993, Beijing Tian-Long Tungsten & Molybdenum Co., Ltd. (hereinafter referred to as TLWM) is a high-tech enterprise and located at the Zhaoli Industry Development Zone in Tongzhou District, Beijing. TLWM specializes in the development and manufacture of products made from tungsten, molybdenum and their alloys and is a leader in the tungsten and molybdenum deep processing industry.

TLWM has advanced technologies, superior machines & equipment, state-of-the-art testing instruments and modern workshops. It also has established a set of scientific management system and strict quality control system. Proud to be ISO 9001:2008 and ISO 14001:2004 certified company, TLWM enusres all the aspects of development (design), production, sales and services to comply with the highest international standard for design and manufacturing excellence. 

With seventeen years' expertise in powder metallurgy, TLWM offers a wide range of superior quality products and focuses its efforts on development, production, sales and technical services in the following fields: 
---Tungsten materials and products
---Molybdenum materials and products
---Advanced ceramics materials and products
---Cemented carbide and other powder metallurgical materials and products.