Our head office is located in Tianjin city which is a municipalities city directly
under the China Central Government.
In the business of Tungsten carbide reclamation and recycling we see many different types of tungsten carbide come through our warehouse. One of the most interesting types of Tungsten Carbide Hard Scrap that we see is the tri-cone drill bit. This alien looking creature is primarily used for drilling of wells.View More
Copyright ©Tianjin Grand Construction Machinery Technology Co., Ltd. All Rights Reserved. | Sitemap