Hunan Tianyi High-Tech Cemented Carbide Co., Ltd., established in 2001, is a leading manufacturer of advanced materials based in Loudi, China. With over 24 years of experience, the company specializes in the development and manufacturing of tungsten carbides and boron nitride-based products. Their core product lines include high-performance tungsten carbide rollers, carbide rods, and cutting tools, as well as glass hot-bending process molds and superalloy composite heating plates. These products are widely utilized in equipment such as steel rolling mills, CNC lathes, 3D glass bending machines, and precision forming presses. The company operates a factory on a 30.6-acre site, possesses strong R&D capabilities with 78 national patents, and offers both OEM and ODM services. Certified with ISO 9001, Hunan Tianyi High-Tech Cemented Carbide Co., Ltd. serves over 140 global cooperative customers, demonstrating a commitment to technological innovation and quality.
Tungsten Carbide Guide Wire Roller$63.5
Tungsten Carbide Rings/ Rolls/ Rollers with High Performance$63.5
Tungsten Carbide Profile Roller for Cold Drawn Reinforcing Steel Wire$63.5
Tungsten Carbide Roll Ring/Roller for Hot Mills Rolling Rebar$63.5
Hunan Tianying Drilling Rig Manufacturing Co., Ltd., originally established in 1958 as Zhuzhou East Tools Co., Ltd. and reformed in 2003, is a specialized manufacturer and exporter of high-performance drilling tools. Based in the Zhuzhou National High-tech Development Zone, the company operates from a 70,000-square-meter facility featuring over 36,000 square meters of modern factory space. With a workforce of 100 to 200 employees and over 300 sets of advanced equipment, the company maintains an annual production capacity of up to 10,000 tricone bits.
The company specializes in a comprehensive range of drilling solutions, including TCI tricone bits, mill tooth bits, PDC bits, DTH bits, and rock roller bits. These products are categorized into rock lines and oil lines, covering over 30 specifications such as air-cooled and sealed bearing series. Their tools are designed for diverse applications including mining, blast hole drilling, water well drilling, and oil exploitation, with capabilities to handle formations ranging from soft to ultra-hard rock.
As an ISO 9001:2008 certified manufacturer, Hunan Tianying emphasizes quality and technical expertise. Their R&D team includes core technicians with over 40 years of experience, and the company invests 8% of annual sales into research and development. Their products comply with international standards, including API, GB/T13343-2008, and SY/T6164-2008. Offering OEM and ODM services, the company exports to global markets across North America, Europe, Southeast Asia, and Africa, maintaining a reputation for durability and efficiency in the global drilling industry.