Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd. is a national high-tech enterprise headquartered in Zhuzhou, Hunan Province, a region recognized as the "Hometown of Cemented Carbide." Established in 2007, the company has evolved into a comprehensive manufacturer and trading entity specializing in the research, development, and precision processing of cemented carbide materials and tungsten steel products. Operating from a 3,000-square-meter facility equipped with over 50 sets of advanced machinery—including vacuum furnaces and fine engraving machines—the company provides a one-stop service from raw material sourcing and blank production to high-accuracy precision processing (up to ±0.001mm).
The company’s extensive product portfolio includes tungsten carbide bushings, nozzles, molds, punches, pins, sleeves, and wear parts, as well as tungsten steel blades and sheets. Sanxin is particularly noted for its expertise in non-standard custom solutions, producing carbide inserts, fixtures, and valve components tailored to specific customer drawings or samples. These products serve diverse industrial applications, including oilfield tools, medical shielding, and precision engineering.
With a workforce of approximately 150 to 180 employees and a dedicated technical team, the company maintains a strong focus on quality, holding ISO 9001:2015 and CNAS certifications. Sanxin demonstrates significant international trade capabilities, with exports accounting for 80%-90% of its annual sales. The company serves a global market across North America, Europe, and Southeast Asia, offering OEM and ODM services to major international clients.
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Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd.
🇨🇳 China
201411-50 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Shipments
25
Key customer
SEYOUNG
Key market
North America
Description
Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd. is a leading manufacturer and trading company based in Zhuzhou, China, specializing in custom manufacturing tungsten carbide wear-resistant components and steel parts. Established in 2018 with 11 to 50 employees, the company operates a factory and offers OEM, ODM, and contract manufacturing services. They are ISO 9001 certified. Their products, including MWD & LWD spare parts, radial thrust bearings, tungsten carbide nozzles, valve trim components, and various carbide wear parts, are primarily used in the oil and gas industry for drilling and downhole tools, well completion, and wellhead valves. These components provide superior wear resistance in harsh environments characterized by abrasion, erosion, corrosion, high temperature, high pressure, and strong impact. Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd. is recognized as a leading exporter of wear-resistant cemented carbide products and high-precision machining techniques in China, serving industries such as energy, chemical, mining, and automotive.
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